Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11799118 | Fuel cell system | Yasuhide Okazaki, Yoshinobu Takaki, Kotaro Yagi, Masato Kawami, Takashi Ogawa +1 more | 2023-10-24 |
| 4779143 | Video disc recording and/or reproducing apparatus for color video signal | Isao Saito | 1988-10-18 |