Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516313 | Insulator for armature, motor | Motofumi OHTSUJI | 2019-12-24 |
| 10320253 | Armature, rotating electric machine, cross-flow fan, and method for manufacturing pair of teeth of armature | Shin Nakamasu, Hiroki Fujita, Hirokazu Fujii, Ryou Fukui, Kouji Inoue | 2019-06-11 |
| 10284034 | Armature, rotating electric machine, crossflow fan | Shin Nakamasu, Hirokazu Fujii, Tatsuya Ogawa | 2019-05-07 |
| 7205038 | Optical recording medium and method for manufacturing the same | Mamoru Usami, Yoshimi Sakai | 2007-04-17 |
| 7052759 | Optical recording medium | Mamoru Usami, Yoshimi Sakai | 2006-05-30 |
| 6977107 | Optical recording medium and method for making the same | Mamoru Usami, Yoshimi Sakai, Akira Itoga | 2005-12-20 |