Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890009 | Monolithic integrated circuit device | Hideki Miyazaki, Yasuo Matsuda | 1989-12-26 |
| 4858096 | Resonant converter for stabilized operation of switching devices | Yasuo Matsuda, Kojin Abe, Yasunori Iwafuji, Hiroyuki Aoyama, Hideo Yoshinaka | 1989-08-15 |
| 4841427 | Capacitive voltage lowering circuit with dual outputs | Hideki Miyazaki, Yasuo Matsuda | 1989-06-20 |