Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007184 | Self-aligning roller bearing with retainer and manufacturing method for self-aligning roller bearing retainer | Takashi Murai, Toshiyuki Tanaka | 2011-08-30 |
MI
Masatake Ichimaru
Overall (2011): #227,034 of 364,097Top 65%
1
Patents 2011