Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845767 | Image signal processor | Toshiki Mori, Kunitoshi Aono, Masakatsu Maruyama | 1989-07-04 |
| 4826780 | Method of making bipolar transistors | Toyoki Takemoto, Tadao Komeda, Tsutomu Fujita | 1989-05-02 |