Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882604 | Electronic machine having time measuring function | Hiroaki Hamano, Hideo Ito | 1989-11-21 |
| 4860174 | Lighting device for use with vehicles | Hideo Naito | 1989-08-22 |
| 4806976 | Copy apparatus with pattern writing capability | Keiji Nakatani, Kanji Wada, Kaoru Hashimoto, Kadotaro Nishimori, Masahiro Higaki | 1989-02-21 |