Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7044276 | Dynamic damper and propeller shaft | Katsuhide Sasaki | 2006-05-16 |
| 7010843 | Manufacturing method for dynamic damper | Katsuhide Sasaki | 2006-03-14 |
| 6966413 | Dynamic damper and propeller shaft | Katsuhide Sasaki | 2005-11-22 |
| 6736246 | Dynamic damper and propeller shaft | Katsuhide Sasaki | 2004-05-18 |
| 6725985 | Dynamic damper and propeller shaft | Katsuhide Sasaki | 2004-04-27 |
| 6443845 | Boot mounting structure and method of mounting boot | Yoshio Hiraga, Kazuhiro Iwano, Teiji Suka, Shinya Toita | 2002-09-03 |
| 6293873 | Universal joint | Kazuhiro Iwano, Yoshio Hiraga | 2001-09-25 |