Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7216014 | Paper money discriminating device | — | 2007-05-08 |
| 6786101 | Weld strength determination method, casing structure, casing structure for image forming apparatus, and weld strength determination method in casing for image forming apparatus | Tsuneo Ohashi | 2004-09-07 |
| 6540225 | Storing device for paper sheets | Atsushi Takayama | 2003-04-01 |
| 6175708 | Blade member, blade member manufacturing method, developing unit having blade member, and image forming apparatus having developing unit | Tsuneo Ohashi | 2001-01-16 |
| 5007383 | Water-cooling system for a water-cooled horizontal cylinder engine | Ryoichi Ito, Tsuyoshi Nishida | 1991-04-16 |
| 4907546 | Air-cooled type cooling system for engine working machine assembly | Akira Ishii, Ryoichi Ito, Osamu Murakami | 1990-03-13 |
| 4883024 | Water-cooling system for a water-cooled horizontal cylinder engine | Ryoichi Ito, Tsuyoshi Nishida, Junji Kimura | 1989-11-28 |