Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878957 | Dielectrically isolated semiconductor substrate | Yoshihiro Yamaguchi, Kiminori Watanabe, Akio Nakagawa, Kazuyoshi Furukama, Katsujiro Tanzawa | 1989-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878957 | Dielectrically isolated semiconductor substrate | Yoshihiro Yamaguchi, Kiminori Watanabe, Akio Nakagawa, Kazuyoshi Furukama, Katsujiro Tanzawa | 1989-11-07 |