Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5896333 | Semiconductor memory testing apparatus | Katsuya Nakashima | 1999-04-20 |
| 5757708 | Semiconductor memory testing apparatus | Katsuya Nakashima | 1998-05-26 |
| 5615157 | Semiconductor memory testing apparatus | Katsuya Nakashima | 1997-03-25 |
| 5566129 | Semiconductor memory device with address transition detector | Katsuya Nakashima, Akira Nakagawara | 1996-10-15 |
| 5075891 | Memory with a variable impedance bit line load circuit | Masatoshi Yano, Hideki Usuki, Hiroshi Ishida | 1991-12-24 |
| 5006738 | Delay circuit for integrated circuit | Hideki Usuki, Masatoshi Yano, Hiroshi Ishida | 1991-04-09 |
| 4802128 | Bit line driver | Kazuo Watanabe, Shigeo Araki | 1989-01-31 |