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W-Scope (6619) · InitiativeRestatedLatest Revision of earnings forecasts (2026-09-10): "Advanced"

Sample Production Aimed at Expanding Adoption Across Models

First written in FY2016-Q3. 12 of 28 entries say "Advanced", first in FY2018-Q1. Latest entry: 2026-09-10.

28entries
11years
4from disclosures
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How it moved
ProgressHeldSoftenedWorseRestatedFY2016-Q3 – FY2017AdvancedFY2021-Q3 – FY2024RestatedFY2024-Q2 – FY20262016: 12017: 320172018: 420182019: 420192020: 220202021: 420212022: 020222023: 220232024: 320242025: 020252026: 52026
Same theme, other companies
Market Development of Materials for Solar Cells and Lithium-Ion BatteriesA theme 11 companies write about · 0 as a headwind · 13 as a tailwind

The whole theme swung hardest in 2025: 1 of 6 companies on the "Worse" side.

4 other companies' latest entry also says "Advanced".

Ridges = years it wrote progress, valleys = years it wrote worse. Most hopeful companies at the back. Drag to turn, scroll to zoom, right-drag to pan. On a phone, two fingers turn and pinch to zoom; one finger scrolls the page.
Full recordFilings, disclosures and news, newest first
  1. FY2026RestatedAnnual report

    「The company is preparing for mass-market sales of high-end automotive batteries and ESS projects for new customers.」

    The company continues preparations for mass-market sales of high-end automotive batteries and ESS projects for new customers.
  2. 2026-04-10First statedManagement Planning

    「Add new customers for separators and IEM, respectively, and include them in the budget by the fiscal year ending January 2029.」

    The company presented a plan to move away from dependence on a single customer and EV applications by adding new customers for both separators and IEM, reducing the EV mix to approximately half by the fiscal year ending January 2029 and targeting a mix alongside ESS and IEM.
  3. FY2025-H1RestatedAnnual report

    「For products from existing deposition lines modified to improve productivity, the company continues to submit mass-production samples to multiple customers, with evaluations progressing smoothly, and is proceeding with deployment to larger lines.」

    The company continues to submit and evaluate mass-production samples from the modified existing deposition lines for multiple customers and is proceeding with deployment to larger lines.
  4. FY2024-Q2RestatedAnnual report

    「For products from existing deposition lines modified to improve productivity, the company submitted mass-production samples to multiple customers, and evaluations are progressing smoothly.」

    The company continues to submit and evaluate mass-production samples from the modified existing deposition lines for multiple customers.
  5. FY2024AdvancedAnnual report

    「Regarding manufacturing operations, W-SCOPE KOREA CO., LTD. (WSK) completed renovation work to improve the productivity of its existing deposition lines, submitted mass-production samples to multiple customers, and continued evaluations.」

    Renovation work on the existing deposition lines was completed, and the company advanced to the stage of submitting mass-production samples to multiple customers and conducting evaluations.
  6. FY2023-Q2AdvancedAnnual report

    「Shipment-quality evaluation of samples from the film-forming lines where improvements have already been completed is finished, and evaluation of mass-production samples is under way.」

    Sample activities associated with upgrades to existing lines advanced from completion of shipment-quality evaluations to the mass-production sample evaluation stage.
  7. FY2023-Q1AdvancedAnnual report

    「Regarding manufacturing, improvement work on existing lines at W-SCOPE KOREA CO., LTD. (WSK) has progressed smoothly, and samples are being shipped from film-forming lines where the improvements have already been completed.」

    Sample shipments began from the upgraded deposition lines, bringing sample production and approval activities to the stage of actual shipments.
  8. FY2021-Q3AdvancedAnnual report

    「At W-SCOPE CHUNGJU PLANT CO., LTD. (WCP), the 4 existing production lines continued to operate smoothly in mass production, while preparations for mass-production shipments from 2 new production lines were also completed.」

    The new lines advanced from the previous prototyping and preparation stage to the stage at which preparations for mass-production shipments had been completed.
  9. FY2021-Q2Updated the status of models scheduled for mass production and trial productionAnnual report

    「At WSK, trials continued on mass-production lines for automotive-use models and other products scheduled to enter mass production in the second half of 2023, and production volume during the period declined from the initial plan.」

    The company stated that trials continued on mass-production lines for automotive-use models and other products scheduled to enter mass production in the second half of 2023, and that production volume during the period fell below the initial plan due to the trials.
  10. FY2021-Q1AdvancedAnnual report

    「At WSK, the company is conducting mass-production tests on separators for new automotive battery models scheduled to begin mass-market sales from the fourth quarter of the current fiscal year on some mass-production lines.」

    The company advanced to the mass-production testing stage for separators for new automotive battery models, in preparation for the start of mass-market sales in the fourth quarter.
  11. FY2020RestatedAnnual report

    「Although costs are expected to arise from manufacturing samples for new EV models scheduled to enter mass production from 2023 onward, the company expects to maintain a high operating rate throughout the year and for costs to increase in line with higher revenue, unless the COVID-19 pandemic has a further adverse impact.」

    The company continues to manufacture samples in preparation for mass production of new EV models and expects costs to arise from projects scheduled to enter mass production from 2023 onward.
  12. FY2020-Q1RestatedAnnual report

    「Although some production lines underwent production adjustments due to weak orders for consumer applications, the company used those lines to conduct trial mass production of new automotive products.」

    The company continues trial mass production of new automotive products using lines with weak consumer-application orders.
  13. FY2019AchievedAnnual report

    「The company had largely completed by around the middle of 2019 the product development and establishment of a mass-production system for high-end automotive batteries, which it had systematically pursued since 2017,」

    Product development and the establishment of a mass-production system for high-end automotive batteries were largely completed by around the middle of 2019, and the company transitioned from the development and approval stage to the mass-production and sales stage.
  14. FY2019-Q3AdvancedAnnual report

    「WSK's nine production lines have generally been operating smoothly, although some lines have undergone production adjustments due to weak orders for consumer applications and have been used for trial mass production of new products for automotive applications and sample production for new projects. WCP has continued mass-market sales on its cumulative Nos. 10 and 11 lines, while customer approval has already been obtained for Line No. 12, whose installation was completed at the end of June this year, and preparations for mass production have been completed.」

    The company continued trial mass production and sample production for new products and new projects, and obtained customer approval for Line No. 12, completing preparations for mass production.
  15. FY2019-Q2AdvancedAnnual report

    「On W-SCOPE CHUNGJU PLANT CO., LTD.'s cumulative Nos. 10 and 11 lines, whose installation was completed in the second half of last year, the company began mass production for sale and continued to manufacture samples for technical approval by major customers in parallel.」

    The company advanced to the stage of starting production for mass-market sales on Lines Nos. 10 and 11 while continuing to manufacture samples for technical approval by major customers.
  16. FY2019-Q1AdvancedAnnual report

    「Regarding manufacturing operations, at W-SCOPE CHUNGJU PLANT CO., LTD. (hereinafter, WCP), which completed installation in the second half of last year, production has begun for mass-production sales on the cumulative No. 10 and No. 11 coating lines while the plant works on manufacturing samples for technical approval by major customers.」

    The company advanced to the stage of starting production for mass-market sales on deposition lines Nos. 10 and 11 while manufacturing samples for technical approval by major customers.
  17. FY2018RestatedAnnual report

    「Research and development expenses increased substantially, by approximately ¥2 billion year on year, because the Company focused on product development and sample prototyping in anticipation of rapidly launching new EV-related projects.」

    The Company continues product development and sample prototyping in anticipation of launching new EV-related projects.
  18. FY2018-Q3RestatedAnnual report

    「At the Company's manufacturing subsidiaries, W-SCOPE KOREA CO., LTD. and W-SCOPE CHUNGJU PLANT CO., LTD., which has begun operations (hereinafter, WCP), shipments of samples for technical evaluation and specification approval for projects targeting mass-production sales from next year onward have increased, resulting in higher expenses.」

    The Company continues to increase technical evaluations and sample shipments for specification approval for projects targeting mass-production sales from next year onward.
  19. FY2018-Q2RestatedAnnual report

    「The Company continues sample production for line approval by major customers.」

    Sample production for line approval by major customers continues.
  20. FY2018-Q1AdvancedAnnual report

    「The Company continues sample production for line approval by major customers in parallel with ongoing mass-production shipments to certain customers on Lines 8 and 9.」

    Sample production for line approval by major customers continued, progressing to a phase in which it was conducted in parallel with mass-production shipments on Lines 8 and 9.
  21. FY2017RestatedAnnual report

    「Large-volume sample shipments of batteries for EV and PHEV applications, for which mass production is expected to accelerate from the second half of 2018」

    Large-volume sample shipments continued in anticipation of accelerated mass production for EV and PHEV applications and were cited as a factor driving higher expenses.
  22. FY2017-Q3RestatedAnnual report

    「Operating profit fell substantially year on year due to higher costs including (1) innovation expenses for production lines and the plant, (2) increased sample shipments for new customers, (3) upfront hiring associated with the ramp-up of mass production at the new manufacturing subsidiary WCP from the first half of fiscal 2018, and (4) variable costs and other expenses associated with preparations for the start of mass production on the No. 8 line, in addition to the factors that affected the second quarter.」

    The increase in sample shipments to new customers was again cited as a factor behind the downside in operating income following the second quarter.
  23. FY2017-Q2Increase in sample shipments resurfacesAnnual report

    「The increase in sample shipments to new customers resulted in a substantial decline from the same quarter of the previous year.」

    Activity with the same purpose as the previously disclosed sample production for expanding adopted vehicle models was disclosed again as an increase in sample shipments to new customers and became a factor behind the downside in operating income.
  24. FY2016DroppedAnnual report
    The increase in sample production to expand the range of vehicle models adopted from the next fiscal year onward, which was included in the third-quarter report, was not restated as a standalone theme in this securities report.
  25. FY2016-Q3First statedAnnual report

    「Increased sample production to expand the range of vehicle models adopted from the next fiscal year onward」

    Sample production has been increased to expand the range of vehicle models adopted from the next fiscal year onward.
Moved together

"Operation of Lines 6 and 7 and Line Expansion" moved the same way as this thread, in the same document, in 10 of its 28 moves.

1098777★123456
  1. ★This thread
  2. 1Operation of Lines 6 and 7 and Line Expansion10×
  3. 2Expansion of Demand in Consumer and Transportation Applications and for EVs9×
  4. 3Aggressive investment in coating equipment and other areas to meet demand for high-capacity batteries8×
  5. 4Strengthening Sales for EV Applications in Europe7×
  6. 5Establishment of a second production subsidiary and development of a third plant in the Chungju region of South Korea7×
  7. 630% increase in supply capacity and 200% increase in coating capacity by the end of the next fiscal period7×

★ is this thread; numbers match the list above. The number on a line is how many documents both moved the same way in; lines between the other threads count the documents they moved together in too. Threads that move together often sit closer.

When this could move next
No upcoming earnings preview for W-Scope yet. It last moved in the Revision of earnings forecasts of 2026-09-10: "Advanced".
News
No news is linked to this thread yet. When an article touches it, it will appear here by date.
Sample Production Aimed at Expanding Adoption Across Models | W-SCOPE Corporation (6619) | Komori