Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138591 | Multidisk containing magazine having separable trays | Akira Shimizu, Kenji Wakatsuki, Tomomichi Kimura | 1992-08-11 |
| 5130959 | Front loading disk player | Keizi Wakatsuki, Akira Shimizu, Tomomichi Kimura | 1992-07-14 |
| 5117409 | Multidisk containing player including magazine having a housing with separable upper and lower half portions | Akira Shimizu, Kenji Wakatsuki, Tomomichi Kimura | 1992-05-26 |
| 5099466 | Multidisk containing player including magazine having a housing with separable upper and lower half portions | Tomomichi Kimura, Akira Shimizu, Kenji Wakatsuki | 1992-03-24 |