Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275460 | Systems, assemblies, and methods for locking cab to main body of work machine | Tetsuji Takaoka, Masaya Yorifuji, Tomohiro Fujii, Kimikage Tanaka, Kazumasa Matsumura +5 more | 2025-04-15 |
| 9780547 | Long-size object fixture | Kunitomo Shimizu | 2017-10-03 |
| 8403377 | Cab front window locking device | Teruyuki Yamada, Tomoya Hirano, Yusuke Harayama | 2013-03-26 |
| 8267467 | Reinforcement for cab in construction machine | Tetsuji Takaoka, Kazushige Tasaki, Masayoshi Nakajima, Teruyuki Yamada, Yusuke Harayama +1 more | 2012-09-18 |
| 8028787 | Work machine | Christopher Michael Burton, Nobumi Toyoura, Shigeru Kojima, Masayuki Takano | 2011-10-04 |
| 8029044 | Cab structure of construction equipment | Takayuki Yuasa, Kazushige Tasaki, Masayoshi Nakajima, Robert D. Clausen, Teruyuki Yamada +2 more | 2011-10-04 |
| 7922237 | Guide-rail structure of front window in working vehicle | Kazushige Tasaki, Masayoshi Nakajima, Tetsuji Takaoka, Teruyuki Yamada, Tomoya Hirano +1 more | 2011-04-12 |
| 7854291 | Work machine | Nobumi Toyoura, Shigeru Kojima, Masayuki Takano | 2010-12-21 |
| 7174780 | System for measuring quantity of liquid fuel and method for measuring quantity of liquid fuel | Makoto Sakai, Kenji Takami | 2007-02-13 |
| 6991283 | Shutter type guard apparatus for construction machine | Yusuke Harayama, Mikiya Yagi, Seiji Hiraoka | 2006-01-31 |
| 6938677 | Air-conditioner of construction machinery | Atsushi Yamakawa, Kazushige Tasaki | 2005-09-06 |
| 6905139 | Construction equipment machine | Makoto Sakai | 2005-06-14 |
| 5664637 | Operation breaking apparatus for construction equipment | Makoto Ohta, Seiichi Hata, Kenzo Kuroda, Shosuke Sato | 1997-09-09 |