Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5535358 | Cache memory control circuit and method for controlling reading and writing requests | Tokuzo Kiyohara | 1996-07-09 |
| 5535361 | Cache block replacement scheme based on directory control bit set/reset and hit/miss basis in a multiheading multiprocessor environment | Hiroaki Hirata | 1996-07-09 |
| 5511172 | Speculative execution processor | Kosuki Yoshioka, Tokuzo Kiyohara | 1996-04-23 |
| 5479620 | Control unit modifying micro instructions for one cycle execution | Tokuzo Kiyohara, Takahiro Watanabe | 1995-12-26 |
| 5197136 | Processing system for branch instruction | Tokuzo Kiyohara, Toshimichi Matsuzaki | 1993-03-23 |
| 4906979 | Monitoring system with microprocessor and watchdog circuit monitoring each other | — | 1990-03-06 |
| 4843378 | Failure alarm device for an appliance | — | 1989-06-27 |
| 4185930 | Print position control in a printer including a printer head mounted on a traveling carriage | Ikuo Umeda, Masahiko Aiba | 1980-01-29 |


