Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12126220 | Rotor, method for designing rotor, and method for producing rotor | Shin Suenaga, Yoshihiro Arita, Takashi Aramaki, Shuji Yamamoto | 2024-10-22 |
| 6432222 | Method for producing a grain-oriented electrical steel sheet excellent in magnetic properties | Tomoji Kumano, Norikazu Fujii, Hisashi Mogi, Hitoshi Yokouchi, Norihiro Yamamoto | 2002-08-13 |