Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636316 | Picture signal digital processing unit | Masuo Oku, Yukio Fujii, Masaru Takahashi, Kenji Ichige, Keizo Nishimura +2 more | 1997-06-03 |
| 5220477 | Cassette tape-loading apparatus | Shigemitsu Higuchi, Hideo Nishijima, Yuji Inaba | 1993-06-15 |