Komori
Tobishima Holdings (256A) · InitiativeDropped

Productivity and Environmental Improvements in Tunnel Construction Using Smart Lining System Type2

First written in FY2025. 1 of 2 entries say "Advanced", first in FY2025. Latest entry: FY2026.

2entries
2years
0from disclosures
Share on X
How it moved
ProgressHeldSoftenedWorseAdvancedFY20252025: 120252026: 12026
Same theme, other companies
Quality, safety and labor-saving technologies for tunnel and shield constructionA theme 10 companies write about · 0 as a headwind · 42 as a tailwind

1 other company's latest entry also says "Dropped".

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. FY2026DroppedAnnual report
    Smart Lining System Type2 is not listed as an individual FY2026 R&D theme and no longer appears in this filing.
  2. FY2025AdvancedAnnual report

    「When this method was applied to part of the Sakabe Tunnel construction project on the Hokusei Bypass in FY2020, ordered by the Chubu Regional Development Bureau of the Ministry of Land, Infrastructure, Transport and Tourism, we confirmed substantial reductions in dust and rebound compared with conventional shotcrete.」

    The group developed a dedicated sliding formwork method, applied it to an actual construction project, and confirmed reductions in dust and rebound.
Moved together

None of this company's other threads moved the same way in the same document twice or more.

When this could move next
No upcoming earnings preview for Tobishima Holdings yet.
News
No news is linked to this thread yet. When an article touches it, it will appear here by date.
Productivity and Environmental Improvements in Tunnel Construction Using Smart Lining System Type2 | TOBISHIMA HOLDINGS Inc. (256A) | Komori