Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8819537 | Information generation device, information generation method, information generation program, and recording medium | — | 2014-08-26 |
| 5561743 | Digital method image forming apparatus and image forming method thereof | Nobuo Kanai, Kenji Takeshita | 1996-10-01 |
| 5499045 | Image forming apparatus with optical element support structure | Kenji Takeshita, Nobuo Kanai | 1996-03-12 |
| 5450211 | Image forming apparatus and method for maintaining set magnification not withstanding changes in optical system due to temperature change | Nobuo Kanai, Kenji Takeshita | 1995-09-12 |
| 5335095 | Image forming apparatus capable of editing color image | Osamu Yamada, Shinichi Mori | 1994-08-02 |
| 5179462 | Laser beam composite apparatus | Nobuo Kanai | 1993-01-12 |
| 5075720 | Slit illumination system for copying machine and the like | Katsuhiko Takeda | 1991-12-24 |
| 5035485 | Interference filter with sharp cutoff characteristics | — | 1991-07-30 |
| 4880292 | Transmission viewing screen of image projector apparatus | Toshikazu Suzuki, Keijiro Sakamoto, Tetsuo Kyogoku, Masayuki Nino | 1989-11-14 |
| 4865405 | Optical filter | — | 1989-09-12 |