Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492992 | Graphic pattern processing apparatus | Koyo Katsura, Hideo Maejima | 2002-12-10 |
| 5933344 | Microprocessor having timer circuit generating complementary non-overlapped PWM signals | Naoki Mitsuishi, Hiroshi Saito, Kenji Takechi, Hiromasa Yamagata, Koichi Hashimura | 1999-08-03 |
| 5657045 | Graphic pattern processing apparatus | Koyo Katsura, Hideo Maejima | 1997-08-12 |
| 5638095 | Graphic pattern processing apparatus having a parallel to serial conversion unit | Koyo Katsura, Hideo Maejima | 1997-06-10 |
| 5631671 | Graphic pattern processing apparatus for processing pixels havings a number of bits which may be selected | Koyo Katsura, Hideo Maejima | 1997-05-20 |
| 5631668 | Graphic pattern processing apparatus | Koyo Katsura, Hideo Maejima | 1997-05-20 |
| 5332995 | Graphic pattern processing apparatus | Koyo Katsura, Hideo Maejima | 1994-07-26 |
| 5300947 | Graphic pattern processing apparatus | Koyo Katsura, Hideo Maejima | 1994-04-05 |
| 5043713 | Graphic data processing apparatus for processing pixels having a number of bits which may be selected | Koyo Katsura, Hideo Maejima | 1991-08-27 |
| 4862150 | Graphic pattern processing apparatus | Koyo Katsura, Hideo Maejima | 1989-08-29 |
| 4779210 | Graphic processing apparatus | Koyo Katsura, Hideo Maejima | 1988-10-18 |