Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648517 | Retainer for rolling bearing | Yasushi Mutoh, Banda Noda, Tatsunobu Momono, Magozou Hamamoto, Yasuhisa Terada | 2003-11-18 |
| 6630758 | Motor with a stationary shaft with formed knurled grooves on shaft and/or housing | Mamoru Aoki, Takayuki Miyagawa | 2003-10-07 |