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Corona (5909) · InitiativeAdvanced

Strengthening Products and Services Utilizing IoT Technology

First written in FY2021-Q1. 7 of 14 entries say "Advanced", first in FY2021. Latest entry: 2026-07-30.

14entries
7years
1from disclosures
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How it moved
ProgressHeldSoftenedWorseRestatedFY2021-Q1 – FY2021-Q3AdvancedFY2022 – FY2024-Q1RestatedFY2024-Q2 – FY2024-Q3AdvancedFY2025 – 2026-07-302020: 220202021: 420212022: 220222023: 320232024: 120242025: 120252026: 12026
Same theme, other companies
Service rollout for the residential-equipment IoT app “Home Comfort App”A theme 4 companies write about · 0 as a headwind · 4 as a tailwind

2 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. 2026-07-30AdvancedEarnings

    「The Company launched 24 models of the new EcoCute AZ2 Series, which obtained the “JC-STAR” conformity label ★1 (Level 1) demonstrating compliance with security requirements for IoT products, as well as」

    For IoT products, the Company launched new models that obtained the JC-STAR conformity label demonstrating compliance with security requirements.
  2. FY2025AdvancedAnnual report

    「For the heat-pump hot-water floor-heating system Corona Eco-Dan Floor, remote operation of floor heating was enabled by linking the commercially available smart remote control Nature Remo with a smartphone app.」

    The scope of IoT applications was expanded from air conditioners and other products to floor heating, enabling remote operation through a smart remote control and smartphone app.
  3. FY2024-Q3RestatedAnnual report

    「The Company pursued sales activities centered on EcoCute models with improved energy efficiency and comfort, including linkage with the Corona Comfortable Home App for using surplus solar power, and oil-fired water heaters with high-efficiency, high-value-added functions, but」

    The Company continues to enhance products and services by integrating the Corona Home Comfort app and EcoCute to use surplus solar-generated power.
  4. FY2024-Q2RestatedAnnual report

    「EcoCute products with improved energy efficiency and comfort, including integration with Corona Comfortable Home App to use surplus solar-generated electricity, and」

    The Company continues to enhance products and services by integrating the Corona Home Comfort app and EcoCute to use surplus solar-generated power.
  5. FY2024-Q1AdvancedAnnual report

    「The Company pursued sales activities centered on EcoCute models with improved energy efficiency and comfort, including linkage with the Corona Comfortable Home App for using surplus solar power, and oil-fired water heaters with high-efficiency, high-value-added functions, but」

    The Corona Home Comfort app and EcoCute are being integrated to use surplus solar-generated power, improving energy efficiency and comfort as product functions.
  6. FY2023AdvancedAnnual report

    「The Company enhanced its safety and resilience functions by enabling users to check the usage status of family members living separately through the dedicated smartphone app, the Corona Home Comfort app, and to operate the app to secure household water in the bathtub or hot-water storage tank when a power or water outage is anticipated.」

    The IoT app's uses were expanded to checking family usage and securing household water during power and water outages, giving concrete form to its resilience functions.
  7. FY2022AdvancedAnnual report

    「In response to the increasing frequency of natural disasters, we developed 20 models (11 models for standard climates and 9 models for cold climates) with enhanced resilience functions. When a power outage or water outage is anticipated, users can operate the system via the app or remote control to secure household water in the hot-water storage tank or bathtub. This enables hot water to be used during a power outage and household water to be secured from the emergency water outlet on the storage tank during a water outage.」

    The use of IoT and the app was given concrete form through 20 EcoCute models that use surplus solar power and provide a function for securing household water during power and water outages.
  8. FY2022-Q3RestatedAnnual report

    「For room air conditioners, under the “ReLaLa” brand, the company advanced initiatives to strengthen the brand and improve product functions and performance, including launching products that utilize IoT technology and pursue enhanced cleanliness.」

    The Company continues to launch products using IoT technology under the ReLaLa brand and is improving product and service functionality.
  9. FY2022-Q2RestatedAnnual report

    「For room air conditioners, under the “ReLaLa” brand, the company advanced initiatives to strengthen the brand and improve product functions and performance, including launching products that utilize IoT technology and pursue enhanced cleanliness.」

    The Company continues to use IoT technology in ReLaLa and improve product functions and performance as part of its initiatives to enhance products and services.
  10. FY2022-Q1AdvancedAnnual report

    「In room air conditioners, the Company launched a new split-type product enabling heat-exchanger cleaning and remote operation through the Corona Home Comfort app, and focused on proposing distinctive product lines, including cooling-only and window types.」

    The Company launched a new split-type product equipped with remote operation through the Corona Home Comfort app and a heat-exchanger cleaning function.
  11. FY2021AdvancedAnnual report

    「Equipped with a wireless LAN module, the product enables remote operation from locations away from home through the dedicated smartphone app, the Corona Home Comfort app, allows users to check the usage status of family members living separately, and sends smartphone alerts when indoor temperatures become high (or low).」

    The Company gave concrete form to product functions using the Corona Home Comfort app for remote air-conditioner operation, checking family usage, and high- and low-temperature alerts.
  12. FY2021-Q3RestatedAnnual report

    「Under its business strategy, the Company worked to expand business opportunities through initiatives including expanding product categories and broadening its lineup to maximize the use of existing sales channels, as well as product development and partnerships aimed at expanding the value provided. In addition, it launched the Corona Comfortable Home App service to enhance products and services using IoT technology.」

    The Company continues to describe the launch of the Corona Home Comfort app using IoT technology as an initiative to enhance products and services.
  13. FY2021-Q2RestatedAnnual report

    「The company launched the “CORONA Kaiteki Home” app service as part of efforts to strengthen products and services using IoT technology.」

    The Company continues to describe the launch of the Corona Home Comfort app using IoT technology as an initiative to enhance products and services.
  14. FY2021-Q1First statedAnnual report

    「The company launched the “CORONA Kaiteki Home” app service as part of efforts to strengthen products and services using IoT technology.」

    The Company newly identified the enhancement of products and services using IoT technology and described the launch of the Corona Home Comfort app as a specific initiative.
Moved together

"Development of One-of-a-Kind and First-of-Their-Kind Products" moved the same way as this thread, in the same document, in 6 of its 14 moves.

655443★123456
  1. ★This thread
  2. 1Development of One-of-a-Kind and First-of-Their-Kind Products6×
  3. 2Expansion of the Residential Equipment Business in Response to Environmental and Energy Changes5×
  4. 3Use of Retained Earnings for Research and Development, Product Development and Capital Investment5×
  5. 4Expanding the Business Scope from “Comfort” to “Enjoyment”4×
  6. 5Improved Energy-Saving and Environmental Performance4×
  7. 6Strengthening growth businesses through sales capabilities and sales strategies3×

★ 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
Corona's next results are scheduled for 2026-10-29. Read the earnings preview It last moved in the Earnings of 2026-07-30: "Advanced".
News
No news is linked to this thread yet. When an article touches it, it will appear here by date.
Strengthening Products and Services Utilizing IoT Technology | CORONA CORPORATION (5909) | Komori