Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5088586 | Automatic renting apparatus | Minoru Isobe, Haruo Kimura | 1992-02-18 |
| 5013911 | Optical sensor unit with sealed optical element and cable connector | Yoshinori Koshida, Kemmi Ayukai | 1991-05-07 |
| 4785295 | Optical media monitoring device | Tsutomu Fukui, KAZUTOSHI CHIBA | 1988-11-15 |
| 4746787 | IC card with display and card recording and reading device | Toshihiko Okada | 1988-05-24 |