Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10170230 | Power supply apparatus | Osamu Ohashi, Tsuyoshi Nishio, Noriaki Asaoka, Masayoshi Koizumi | 2019-01-01 |
| 10128656 | Power assist unit and power assist system | Makoto YATSU, Tetsuhiro Ishikawa, Yoshiaki Okui | 2018-11-13 |
| 9979229 | Power supply apparatus | Osamu Ohashi, Tsuyoshi Nishio, Noriaki Asaoka, Masayoshi Koizumi | 2018-05-22 |
| 9905351 | Power supply apparatus | Osamu Ohashi, Tsuyoshi Nishio, Noriaki Asaoka, Masayoshi Koizumi | 2018-02-27 |