Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932049 | Railcar bodyshell | Eiichi Kato, Toshiyuki Hirashima, Akihiko Tada | 2018-04-03 |
| 9623882 | Carbody of railcar | Kei Uchida, Seiichiro Yagi, Eiichi Kato, Toshiyuki Hirashima, Akihiro Tada | 2017-04-18 |
| 9545933 | Air spring and railcar | Takehiro Nishimura, Yasufumi Okumura, Kazuhiro Onishi | 2017-01-17 |
| 9315199 | Driver's cab and railcar including driver's cab | Mitsuhiro Matsumoto | 2016-04-19 |
| 9233694 | Railcar including heat-resistant floor | Eiichi Kato, Seiichi Hayashi, Osamu Muragishi, Yuji Kamei, Shuichi Mizuma | 2016-01-12 |
| 8424463 | Interior structure for railway vehicle | Akihiko Tada | 2013-04-23 |