Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10786778 | Power supply control device of nitrogen gas generator | Kiyoshi Yamamoto, Takeshi Akiba | 2020-09-29 |
| 9702850 | Electrophoresis method and electrophoresis device | Yoshinori Hatakeyama, Nobuaki Shimura | 2017-07-11 |
| 7922621 | Physical exercise condition detecting apparatus of muscle force training machine | Kazuyuki Hamada, Tsutomu Nishizawa | 2011-04-12 |