Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11826664 | Dispensing mechanism and game device | Shingo Dote, Kentaro Yamaguchi | 2023-11-28 |
| 11462806 | Metal-air battery and method of using the same | Masaki Takahashi, Yuka Amamori, Hiroshi Sakama | 2022-10-04 |
| 11133565 | Metal-air battery and method of using the same | Masaki Takahashi, Yuka Amamori, Hiroshi Sakama | 2021-09-28 |
| 10763559 | Metal-air battery | Masaki Takahashi, Yoshiharu Nakajima, Hiroshi Sakama | 2020-09-01 |
| 10749230 | Metal-air battery unit and metal-air battery | Masaki Takahashi, Yoshiharu Nakajima, Hiroshi Sakama | 2020-08-18 |
| 10411226 | Metal-air battery | Masaki Takahashi, Yoshiharu Nakajima, Hiroshi Sakama | 2019-09-10 |
| D823238 | Battery | Masaki Takahashi, Yoshiharu Nakajima, Hiroshi Sakama | 2018-07-17 |
| D822603 | Battery cover | Masaki Takahashi, Hiroshi Sakama | 2018-07-10 |
| D820200 | Battery | Masaki Takahashi, Yoshiharu Nakajima, Hiroshi Sakama | 2018-06-12 |