Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925288 | Electrorheological fluid containing silica particles esterified by an alcohol-modified silicone oil | Nobuharu Umamori, Mikirou Arai, Makoto Kanbara | 1999-07-20 |
| 5288535 | Electrode for electroviscous fluid | Makoto Kanbara, Hirotaka Tomizawa, Katsuya Arai | 1994-02-22 |
| 5266230 | Electroviscous fluid containing antioxidant and/or corrosion inhibitor | Hirotaka Tomizawa, Makoto Kanbara | 1993-11-30 |