Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D336638 | Portable computer | Shinji Shibuya, Nobuo Fukuda, Michiaki Kotsuka, Kazuyuki Fukushima | 1993-06-22 |
| 5220552 | Disc apparatus with a guide for disk insertion | Chikazu Yokoi, Masayuki Tamasaku, Masaru Yokoyama | 1993-06-15 |
| D260988 | Combined cassette tape recorder, radio and television receiver | Akira Takahashi, Takeshi Abe | 1981-09-29 |