Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936889 | Semiconductor device and method for testing semiconductor device | Makoto Koga, Kunihiko Gotoh, Kenichi Matsumaru | 2005-08-30 |
| 6740929 | Semiconductor device and method for testing semiconductor device | Makoto Koga, Kunihiko Gotoh, Kenichi Matsumaru | 2004-05-25 |
| 6528817 | Semiconductor device and method for testing semiconductor device | Makoto Koga, Kunihiko Gotoh, Kenichi Matsumaru | 2003-03-04 |
| 4825414 | Semiconductor integrated circuit device having gate array and memory and input-output buffer | — | 1989-04-25 |
| 4791320 | Bipolar-MISFET compound inverter with discharge transistor | Tetsu Tanizawa | 1988-12-13 |