Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4998257 | Semiconductor laser driving apparatus | Bill N. On | 1991-03-05 |
| 4979034 | Image memory apparatus | — | 1990-12-18 |
| 4862196 | Image recording apparatus | Toshikazu Umeda, Taketo Nozu | 1989-08-29 |
| 4710779 | Optical recording apparatus | Yuichi Akanabe, Hiroaki Ikeda | 1987-12-01 |
| 4432598 | Image reading and recording apparatus and photodeflector therefor | Yuichi Akanabe, Hiroaki Ikeda, Masatoshi Maeda | 1984-02-21 |