Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146588 | Flow rate control valve | — | 2024-11-19 |
| 10871175 | Speed controller | Hirosuke Yamada, Naoyuki Suga, Akiho Nishimura | 2020-12-22 |
| 10627007 | Fluid control valve | Naoyuki Suga | 2020-04-21 |
| D858704 | Flow control valve | Hirosuke Yamada, Naoyuki Suga, Akiho Nishimura | 2019-09-03 |
| D855153 | Flow control valve | Hirosuke Yamada, Naoyuki Suga, Akiho Nishimura | 2019-07-30 |
| D854658 | Flow control valve | Hirosuke Yamada, Naoyuki Suga, Akiho Nishimura | 2019-07-23 |
| D844751 | Flow control valve | Hirosuke Yamada, Naoyuki Suga, Akiho Nishimura | 2019-04-02 |