Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319819 | Desk top cleaner | — | 1994-06-14 |
| 5285549 | Desk top cleaner | — | 1994-02-15 |
| D336695 | Desk top cleaner | — | 1993-06-22 |
| 5037018 | Automatic feeder | Takumi Matsuda | 1991-08-06 |
| D313196 | Hub for supporting a timepiece hand | Katsuya Moritaka | 1990-12-25 |
| D312592 | Hub for supporting a timepiece hand | Katsuya Moritaka | 1990-12-04 |
| 4782956 | Magnetic tape cassette wrapper | — | 1988-11-08 |
| 4748602 | Alarm mechanism | Kastuya Moritaka | 1988-05-31 |
| 4727526 | Alarm on-off mechanism for alarm watch | Yukio Tajima, Nobuhiro Tanaka | 1988-02-23 |
| 4693612 | Alarm mechanism | — | 1987-09-15 |
| D283458 | Wrapping sheet for magnetic tape cassette | — | 1986-04-15 |
| D282445 | Video cassette case | — | 1986-02-04 |
| D282444 | Video cassette case | — | 1986-02-04 |
| D279762 | Wrapping sheet for magnetic tape cassette | — | 1985-07-23 |
| 4501359 | Casing for a video tape cassette | — | 1985-02-26 |
| D276566 | Wrapping sheet for a cassette | — | 1984-11-27 |
| D276567 | Wrapping sheet for a cassette | — | 1984-11-27 |
| D275654 | Case for a magnetic tape magazine | — | 1984-09-25 |
| D266829 | Packaging container | Noboru Uemura | 1982-11-09 |
| D266437 | Label for a cassette holder | — | 1982-10-05 |
| D266419 | Magazine of magnetic tape | Hidehisa Hashimoto | 1982-10-05 |
| D263952 | Demagnetizing device | — | 1982-04-20 |
| D263794 | Case for a magnetic tape magazine | — | 1982-04-13 |
| D263060 | Label for a cassette holder | — | 1982-02-16 |
| D262877 | Casette tape | — | 1982-02-02 |