Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800144 | Process for producing retainer for constant velocity joint possessing improved machinability and flexural strength | Makoto Iguchi, Yoshimi Usui | 2004-10-05 |
| 6641680 | Process for producing inner race for constant velocity joint having improved workability and strength | Makoto Iguchi, Yoshimi Usui | 2003-11-04 |