Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841439 | Method for restarting execution interrupted due to page fault in a data processing system | Atsuhiko Nishikawa, Masayuki Tanji, Soichi Takaya, Shinichiro Yamaguchi | 1989-06-20 |
| 4807113 | Microprogrammed control data processing apparatus in which operand source and/or operand destination is determined independent of microprogram control | Hidekazu Matsumoto, Tadaaki Bandoh, Ryosei Hiraoka, Takayuki Morioka | 1989-02-21 |
| 4799056 | Display system having extended raster operation circuitry | Etsuo Hattori, Tomoyuki Iwami, Ryutaroh Ohbuchi | 1989-01-17 |