Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10391884 | Drive power control device for electric vehicle | — | 2019-08-27 |
| 9604548 | Driving force controller for electric vehicle | Kensuke Osamura, Mitsuo Hirata | 2017-03-28 |
| 4197087 | Liquid type dye preparations | Kazuo Ami, Junichi Fukuoka | 1980-04-08 |