Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161104 | Front attachment in traveling machine body for operation | Hiroaki Andou, Ryo Iguchi, Hidetaka Ishizuka | 2018-12-25 |
| 8403377 | Cab front window locking device | Eiji Akahane, Tomoya Hirano, Yusuke Harayama | 2013-03-26 |
| 8267467 | Reinforcement for cab in construction machine | Tetsuji Takaoka, Eiji Akahane, Kazushige Tasaki, Masayoshi Nakajima, Yusuke Harayama +1 more | 2012-09-18 |
| 8029044 | Cab structure of construction equipment | Eiji Akahane, Takayuki Yuasa, Kazushige Tasaki, Masayoshi Nakajima, Robert D. Clausen +2 more | 2011-10-04 |
| 7922237 | Guide-rail structure of front window in working vehicle | Eiji Akahane, Kazushige Tasaki, Masayoshi Nakajima, Tetsuji Takaoka, Tomoya Hirano +1 more | 2011-04-12 |