Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10236751 | Method of manufacturing stator core | Takayuki Akatsuka, Toyonobu Yamada, Tooru Yamagiwa, Chidai Isaka, Motoyasu Mochizuki +2 more | 2019-03-19 |
| 9660507 | Method of manufacturing stator core and the stator core | Toyonobu Yamada, Katsumi Kinoshita, Takayuki Akatsuka, Hiroshi Horai, Yasuo Hirano +2 more | 2017-05-23 |