Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650959 | Memory device having virtual ground line | Tetsuya Hayashi, Akira Takata | 1997-07-22 |
| 5640959 | Ultrasonic diagnostic apparatus | Yasushi Hara, Atsuo Iida | 1997-06-24 |
| 5634848 | Video game system | Yoichiro Tsuda | 1997-06-03 |
| 5635974 | Thermal head | Tsuyoshi Yasutomi, Yoshiaki Kutsuzawa, Toshiaki Michihiro, Kennichi Gakuhari | 1997-06-03 |