Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896556 | Needle roller bearing | Yoshiyasu Nakano, Shinji Oishi, Katsufumi Abe, Akihiko Katayama, Noriaki Fujii +1 more | 2011-03-01 |
| 7896557 | Needle roller bearing | Yoshiyasu Nakano, Shinji Oishi, Katsufumi Abe, Noriaki Fujii, Keiko Yoshida | 2011-03-01 |