Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343419 | Analog calculation circuit using timers | Guoliang Shu, Weikang Yang, Sunao Takatori, Makoto Yamamoto | 1994-08-30 |
| 5319317 | Voltage follower circuit | Guoliang Shou, Weikang Yang, Sunao Takatori, Makoto Yamamoto | 1994-06-07 |