Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307315 | Integrated semiconductor memory with internal voltage booster of lesser dependency on power supply voltage | Yukihito Oowaki, Daisaburo Takashima | 1994-04-26 |
| 5289572 | Electronic map combined with user service information | Haruto Yano, Yoshiaki Hirasa, Toshimichi Tokunaga, Chisato Yoshida, Katsuaki Matsumoto | 1994-02-22 |
| D344349 | Wave energy dissipation block | — | 1994-02-15 |