Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10170885 | Current control device and laser device | Hidekazu Oozeki | 2019-01-01 |
| 5306435 | Treating agent composition for leather, for fibrous materials | Mitsuo Ishikawa, Ikumi Ohnuki, Tomoya Ishiyama | 1994-04-26 |
| 4937507 | Regenerative control system for motor generator | Hisayuki Masui, Ryuichi Simada, Tatsuya MATSUKAWA | 1990-06-26 |