Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10298102 | Method of manufacturing laminated core | Katsuhiro Sasaki, Takashi Fukumoto | 2019-05-21 |
| 10170947 | Laminated core | Takashi Fukumoto, Jin Oda, Shogo Tezuka | 2019-01-01 |
| 9768673 | Method of manufacturing laminated rotor core | Akira Nagai, Go Kato | 2017-09-19 |