Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893609 | Bearing material | Akihiro Matsuzaki, Takashi Iwamoto, Yoshio Yamazaki, Masao Goto | 2005-05-17 |
| 6874943 | Antifriction bearing and process for producing outer race for use in antifriction bearing | Masao Goto | 2005-04-05 |