Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574465 | Valve gear of engine | Akitomo Takagi, Shunsuke Habara, Takashi Kashiwabara | 2017-02-21 |
| 9546578 | Valve operating system for engine | Akitomo Takagi | 2017-01-17 |
TK
Toshimasa Kotani
Overall (2017): #97,791 of 506,227Top 20%
2
Patents 2017