Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5917729 | Method of and apparatus for placing and routing elements of semiconductor integrated circuit having reduced delay time | Tetsu Tanizawa | 1999-06-29 |
| 5221342 | Coloring composition and production method and use thereof | Takashi Minami, Yoshiaki Yagita, Takeshi Kawaura, Eiko Kinoshita | 1993-06-22 |
| 4827159 | High power buffer circuit with low noise | — | 1989-05-02 |
| 4825107 | Master slice type integrated circuit | Yoshiyuki Suehiro | 1989-04-25 |