Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866325 | Surface acoustic wave transducer | Toshikazu Kodama | 1989-09-12 |
| 4820264 | Infusion instrument | Mizuo Matsui, Fumio Ohtomo, Yoshihiro Takahashi | 1989-04-11 |
| 4817804 | Counting and half-wrapping apparatus for banknotes with the function of discriminating the banknotes of different nominal values | Hikaru Kawano | 1989-04-04 |
| 4817185 | Optical character reader | Mikio Yamaguchi | 1989-03-28 |
| 4797940 | Optical character reader | Masahiro Kurakake, Kazuo Fujiwaki | 1989-01-10 |