Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338958 | Gas filling device | Shinji Oshima | 2025-06-24 |
| 12181108 | Hydrogen gas filling method and hydrogen gas filling device | Akihiko FUKUNAGA, Koki SAKAMOTO | 2024-12-31 |
| 11920733 | Method for diagnosing failure of flowmeter in measuring machine and hydrogen filling device | Toshio TEZUKA, Koki SAKAMOTO | 2024-03-05 |
| 11754227 | Gas charging device | Akihiko FUKUNAGA, Toshio TEZUKA, Eiji Negishi | 2023-09-12 |
| 11754226 | Hydrogen fuel filling system and hydrogen fuel filling method | Akihiko FUKUNAGA, Toshio TEZUKA, Kouki Sakamoto | 2023-09-12 |
| 11346503 | Hydrogen gas filling method and hydrogen gas filling device | Akihiko FUKUNAGA, Koki SAKAMOTO | 2022-05-31 |
| 5949683 | Robot control apparatus | Yusuke Akami, Noriaki Saisaka | 1999-09-07 |
| 5327058 | Method of control for an industrial robot | — | 1994-07-05 |