Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877946 | Card issuance apparatus with cancellation mode | Koichiro Kakinuma, Masahiko Sawa, Hideaki Ohmuro, Akira Ohryo | 1989-10-31 |
| 4837594 | Automatic focusing device and automatic exposure control device | Akiyoshi Nakamura, Shuji Ogino, Nobuyuki Taniguchi | 1989-06-06 |
| 4819003 | Flat circular unidirectional microwave antenna | Naohisa Goto, Yoshiharu Ito, Kunitaka Arimura, Tatsuya Shirai, Ryuji Teramoto | 1989-04-04 |
| 4819102 | Magnetic tape transfer printing apparatus | Toshio Shirai, Keisuke Unno, Toshiharu Kobayashi | 1989-04-04 |
| 4812632 | Portable magnetic card reading and writing apparatus with verification of constant and user supplied data | Koichiro Kakinuma, Masahiko Sawa, Hideaki Ohmuro, Akira Ohryo, Tadahiko Nakamura | 1989-03-14 |
| 4802738 | Intermediate optical device | Hiroshi Kojima | 1989-02-07 |