Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6422946 | Universal joint outer race and method for manufacturing the same | Yasushi Takahara, Yoshihiro Sagisaka | 2002-07-23 |
| 6419767 | Distortion control method and cooling power measuring device | Masami Yamaguchi, Jun Yoshitomi, Takeshi Maruyama | 2002-07-16 |