Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7883273 | Cage for roller bearing | Kazuhiko Otaka, Junichi Uneya, Yukio Sato, Takashi Yamamoto, Tasuku Suzuki | 2011-02-08 |
YS
Yoshihiko Shirosaki
Overall (2011): #121,682 of 364,097Top 35%
1
Patents 2011