Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11964265 | Methanation catalyst processing method, methane producing method, and methanation catalyst | Yusaku Onochi, Masakazu Aoki, Takuto Hirose | 2024-04-23 |
| 11845051 | Ammonia synthesis catalyst, method of producing the same, and method of synthesizing ammonia using the same | Masashi KIKUGAWA, Yoshihiro Goto, Haruo Imagawa, Akinori Satou, Marie Ishikawa +2 more | 2023-12-19 |
| 5120255 | Complete locking confirming device for confirming the complete locking of an electric connector | Tomoyuki Kouda, Kazuto Ohtaka, Takashi Ishii, Shigemi Hashizawa, Yoshinori Hiraguchi | 1992-06-09 |
| 4993967 | Electric connector with a double locking mechanism | — | 1991-02-19 |
| 4950179 | Locking security mechanism of electrical connector | Kenji Takenouchi, Toshihiko Makita | 1990-08-21 |
| 4946398 | Connector terminal retainer | Kenji Takenouchi, Toshihiko Makita | 1990-08-07 |
| 4946404 | Locking security mechanism of electrical connector | Kenji Takenouchi, Toshihiko Makita | 1990-08-07 |
| 4925398 | Connector | Masakuni Samejima, Kiyohito Fukuda | 1990-05-15 |
| 4917620 | Waterproof electrical connector | Masakuni Samejima, Kiyohito Fukuda | 1990-04-17 |
| 4915643 | Connector | Masakuni Samejima, Kiyohito Fukuda | 1990-04-10 |