Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870258 | Page turning apparatus | Akira Mochizuki, Kenichiro Takezawa, Jyunichi Matsuno, Kihachiro Tanaka, Shinobu Yoshida | 1989-09-26 |
| 4866254 | Automatic bill transaction system | Masao Okayama, Hideo Iwakami, Yasunori Hamada | 1989-09-12 |
| 4820909 | Transacting device | Mitsuyoshi Sato, Tamio Innami, Takeshi Katoh | 1989-04-11 |