Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343221 | Power supply apparatus used for driving liquid-crystal display and capable of producing a plurality of electrode-driving voltages of intermediate levels | Hiroyuki Motegi | 1994-08-30 |
| 4740383 | Method of checking the degree of plasma treatment | Fumio Mita, Kuniharu Kitagawa, Setsuo Simizu | 1988-04-26 |