Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12062958 | Armature | Kiyotaka Koga, Tomotsugu Sugihara | 2024-08-13 |
| 11996749 | Armature | Yoshihisa Yamamoto, Kiyotaka Koga | 2024-05-28 |
| 11955854 | Armature and manufacturing method of armature | Kiyotaka Koga, Takashi Kato | 2024-04-09 |
| 11955857 | Armature | Kiyotaka Koga | 2024-04-09 |
| 11863036 | Armature and manufacturing method of armature | Kiyotaka Koga, Takashi Kato | 2024-01-02 |
| 11496013 | Rotating electrical machine stator and method for manufacturing rotating electrical machine stator | Kiyotaka Koga, Tomotsugu Sugihara, Tetsuya Funayama, Shinya Katayama | 2022-11-08 |