Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D622310 | Front panel portion of a paper feeder | Akira Kosugi, Hideo Yamamoto | 2010-08-24 |
| D622313 | Front panel portions of a paper feeder | Akira Kosugi, Hideo Yamamoto | 2010-08-24 |
| 5357295 | Image projecting apparatus provided with cartridge loader | Takanori Saitoh, Hiroshi Tanimoto, Shuichi Saito | 1994-10-18 |
| D318479 | Color laser imager | Masatoki Sutoh, Yukiyoshi Yamakoshi, Robert L. Rydeen, Edward L. Pass, Bruce W. Carlson | 1991-07-23 |
| D290969 | Remote controller for a printer | Masatoki Sutou, Takako Onishi, Seiichi Yamagishi, Walter F. C. Anderson, Brian D. Sabo | 1987-07-21 |