Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7530117 | Method and apparatus for preventing unauthorized use of software | Mitsuharu Tanaka, Kikuo Naito, Tsutomu Inose, Daisuke Tanaka | 2009-05-05 |
| 7231133 | Image processing system and method, memory card, and storage medium | — | 2007-06-12 |
| 7120382 | Image forming apparatus and control method for rotating image data based on sheet type and orientation | Yasushi Shimizu, Hidehiko Asai | 2006-10-10 |
| 7018466 | Process for producing a concrete and a mortar | Motoyuki Suzuki, Masato Terazawa, Kazuyuki Nishiura, Hisashi Ando, Toshihiko Kawamura | 2006-03-28 |
| 6963721 | Image forming apparatus having function of automatically selecting one of sheet feeders, method of controlling the image forming apparatus and storage medium | Hidehiko Asai, Yasushi Shimizu | 2005-11-08 |
| 6785507 | Image forming apparatus having function of automatically selecting one of sheet feeders, method of controlling the image forming apparatus and storage medium | Hidehiko Asai, Yasushi Shimizu | 2004-08-31 |
| 6459864 | Image forming system, method of controlling image forming system, and storage medium | Hidehiko Asai, Yasushi Shimizu | 2002-10-01 |