Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6049634 | Image compression device | — | 2000-04-11 |
| 6047089 | Image compression and expansion device | — | 2000-04-04 |
| 6005982 | Image compression and expansion device | — | 1999-12-21 |
| 5937098 | Adaptive quantization of orthogonal transform coefficients for setting a target amount of compression | — | 1999-08-10 |
| 5886790 | Image processing device | — | 1999-03-23 |
| 5805737 | Image signal compressing device | — | 1998-09-08 |
| 5708509 | Digital data processing device | — | 1998-01-13 |
| 5689612 | Image signal processing device | — | 1997-11-18 |
| 5666209 | Image signal processing device | — | 1997-09-09 |
| 5568194 | Adjusting a white balance in a camera using a flash | — | 1996-10-22 |
| 5497246 | Image signal processing device | — | 1996-03-05 |
| 5473704 | Apparatus for substituting character data for image data using orthogonal conversion coefficients | — | 1995-12-05 |
| 5394348 | Control system for semiconductor circuit testing system | — | 1995-02-28 |
| 5340821 | Composition and method for treating Sjoegren syndrome disease | Yasuyoshi Takeshita | 1994-08-23 |
| 5150268 | Head cleaning device for disk-type data storage unit | Yuichi Kurosawa | 1992-09-22 |