Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650665 | Hybrid integrated circuit device including circuit patterns of different conductivity and circuit elements mounted on an insulating substrate | Tomohiko Yamamoto | 1997-07-22 |
| 4757276 | Signal-processing circuit having a field-effect MOSFET and bipolar transistors | Tetsuo Ishii, Takashi Kimura, Taira Matsunaga, Mie Nomura | 1988-07-12 |