Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12315976 | Fuel cell system | Takashi KAWAURA | 2025-05-27 |
| 10612530 | Bent-axis hydraulic pump motor | Seita Hayashi | 2020-04-07 |
| 10119557 | Hydraulic driving device | Shinobu Naitou | 2018-11-06 |
| 9194381 | Bent axis type axial piston pump/motor | Seita Hayashi | 2015-11-24 |
| 7645889 | Optically active polymaleimide derivatives and process for their production | Kouji Kawabata, Takumi Kagawa | 2010-01-12 |
| 7381742 | Optically active polymaleimide derivatives and process for their production | Kouji Kawabata, Takumi Kagawa | 2008-06-03 |
| 7186750 | Optically active maleimide derivatives, optically active polymaleimide derivatives, process for their production, separating media comprising the optically active polymaleimide derivatives and method of separating optically active compounds using them | Kouji Kawabata, Takumi Kagawa | 2007-03-06 |