Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5096067 | Apparatus for handling sheets of paper | Hirotaka Tutamune, Yoshiaki Karino, Yasuyuki Wakasa | 1992-03-17 |
| 4884698 | Apparatus for handling sheets of paper | Hirotaka Tutamune, Yoshiaki Karino, Yasuyuki Wakasa | 1989-12-05 |
| 4718655 | Apparatus for handling paper sheets | Masao Okayama, Masataka Kawauchi, Tamio Innami, Tsuyoshi Ogasawara, Yutaka Nagasawa +3 more | 1988-01-12 |