Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D335213 | Case for audio tape cassettes | — | 1993-05-04 |
| D334284 | Case for audio tape cassettes | — | 1993-03-30 |
| D331234 | Cassette for audio tape | — | 1992-11-24 |
| D330894 | Cassette for audio tape | — | 1992-11-10 |
| D329855 | Audio tape cassette | Makoto Isozaki | 1992-09-29 |
| D327699 | Camera | — | 1992-07-07 |
| D323522 | Camera | — | 1992-01-28 |
| D320216 | Camera | Minoru Shiiba, Eiichi Okamoto | 1991-09-24 |
| D320217 | Camera | Minoru Shiiba, Eiichi Okamoto | 1991-09-24 |
| D318677 | Camera | — | 1991-07-30 |
| D317786 | Portable photocopying machine | — | 1991-06-25 |
| 4916550 | Foldable portable optical instrument | Michihiro Miyake, Youichi Sawaji, Kazuhiro Tokuda, Makoto Nakazawa | 1990-04-10 |