Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8970124 | Field equipment photoelectric sensing sensitivity adjustment | Tatsumi Kameyama, Noriaki Nakayama | 2015-03-03 |
| 5186448 | Sheet feeding apparatus | Ichiro Ohsawa, Yutaka Kikuchi, Masanobu Kanoto, Hideki Sato, Hideshi Kawaguchi | 1993-02-16 |