Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149627 | Cooling-water control valve device | — | 2021-10-19 |
| 11079028 | Valve device | Koji Hashimoto, Naohito Seko | 2021-08-03 |
| 11067180 | Valve device | Naohito Seko, Yoshiaki Yamamoto, Shinichi Yokoyama, Yuuji Nakano | 2021-07-20 |