Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590829 | Movable backing system | Akitoshi Masamura, Yuichi Kimura | 1997-01-07 |
| 5449107 | Weld backing | Kenji Umeno, Tatsuya Oishi, Yuichi Kimura, Akitoshi Masamura | 1995-09-12 |
| 4841391 | Rotary head type recording and/or reproducing apparatus having mode selecting mechanism | Kenichi Nagasawa | 1989-06-20 |
| 4775904 | Cassette loading device | Takashi Kimura, Akira Tomitaka | 1988-10-04 |