Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132415 | Fluid controller | Tsuyoshi Tanikawa, Michio Yamaji, Tadayuki Yakushijin, Keisuke Ishibashi | 2018-11-20 |
| 10060537 | Fluid controller | Michio Yamaji, Tadayuki Yakushijin, Keisuke Ishibashi, Tsuyoshi Tanikawa | 2018-08-28 |
| 9920857 | Vacuum valve | Tsuyoshi Tanikawa, Michio Yamaji, Tadayuki Yakushijin, Keisuke Ishibashi | 2018-03-20 |