Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900948 | Image processing apparatus and method | Yoshihiro Ishida | 1999-05-04 |
| 5832141 | Image processing method and apparatus using separate processing for pseudohalf tone area | Yoshihiro Ishida, Shinichiro Koga | 1998-11-03 |
| 5694486 | Image processing apparatus and method for designating one of a plurality of operating modes | Yoshihiro Ishida | 1997-12-02 |
| 5566003 | Image processing system in which the transmitter and receiver have different data resolutions and data is transmitted at the receiver resolution | Teruya Hara, Shigeo Miura, Katsutoshi Ushida | 1996-10-15 |
| 5341223 | Heirarchical indication, inclusive indication and heirarchical inclusive indication input system | Susumu Yamamoto, Masahiko Katsurabayashi, Tadahiko Ikegaya | 1994-08-23 |
| 5313572 | Filing storage and retrieval equipment and apparatus | Susumu Yamamoto, Masahiko Katsurabayashi, Tadahiko Ikegaya, Katsuhiko Orita | 1994-05-17 |
| 5263129 | Manual sheet production and utilization apparatus | Tadahiko Ikegaya, Susumu Yamamoto, Masahiko Katsurabayashi | 1993-11-16 |
| 5191604 | Communication apparatus with private branch exchange for communicating with extension or external stations | — | 1993-03-02 |