Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746157 | Retainer and rolling bearing having the same | Takahiko Uchiyama | 2004-06-08 |
| 6726367 | Rolling apparatus | Norifumi Ikeda | 2004-04-27 |
TY
Toyohisa Yamamoto
Overall (2004): #36,640 of 270,089Top 15%
2
Patents 2004