Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288535 | Electrode for electroviscous fluid | Masahiko Hayafune, Hirotaka Tomizawa, Katsuya Arai | 1994-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288535 | Electrode for electroviscous fluid | Masahiko Hayafune, Hirotaka Tomizawa, Katsuya Arai | 1994-02-22 |