Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5160837 | Light emitter array diagnostic apparatus | Kiyohiko Tanno, Kazuhito Masuda | 1992-11-03 |
| 5138310 | Light-emitting element array driver circuit | Kiyohiko Tanno, Hisao Iizuka | 1992-08-11 |
| 4967192 | Light-emitting element array driver circuit | Kiyohiko Tanno, Hisao Iizuka | 1990-10-30 |
| 4962375 | Driving circuit for a light emitting diode array | Kiyohiko Tanno, Kentaro Yagi, Hisao Iitsuka | 1990-10-09 |
| 4654677 | Recording apparatus | Masaharu Tadauchi, Tatsuki Inuzuka, Kunio Sato | 1987-03-31 |
| 4413285 | Facsimile apparatus | Masayasu Anzai, Kiyohiko Tanno, Akira Shimada, Masaharu Tadauchi | 1983-11-01 |