Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4307147 | Highly thermal conductive and electrical insulating substrate | Naoaki Ohishi, Toshiaki Sakaida, Mitsuru Hasegawa | 1981-12-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4307147 | Highly thermal conductive and electrical insulating substrate | Naoaki Ohishi, Toshiaki Sakaida, Mitsuru Hasegawa | 1981-12-22 |