Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225217 | Airbag apparatus | Kenji Kokubu, Takeshi Miyajima, Masayuki Tado | 2022-01-18 |
| 4748611 | Information recording medium and method for reproducing the same | Toshiaki Tsuyoshi, Sachio Kumagai, Kazuo Ichino, Wasao Takasugi, Seiji Yonezawa | 1988-05-31 |
| 4541082 | Device for optically tracking information | Tatsuo Horikoshi, Seiji Yonezawa, Toshiaki Tsuyoshi, Hiroshi Tooyama | 1985-09-10 |