Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D323158 | Facsimile transceiver | Masayuki Mizuno, Kazuo Nakamura | 1992-01-14 |
| D310540 | Document feeder for a copy machine | Toshikazu Matsui, Shigetoshi Ishikawa | 1990-09-11 |
| D308987 | Paper sorter for a copy machine | Toshikazu Matsui, Shigetoshi Ishikawa | 1990-07-03 |