Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870258 | Page turning apparatus | Akira Mochizuki, Masataka Kawauchi, Jyunichi Matsuno, Kihachiro Tanaka, Shinobu Yoshida | 1989-09-26 |
| 4457635 | Printer arm | Mineo Harada, Yutaka Kako | 1984-07-03 |