Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7749086 | Propeller shaft | — | 2010-07-06 |
| 6443461 | Sealing apparatus and universal joint using the same | Yoshio Hiraga, Teiji Suka | 2002-09-03 |
| 6443845 | Boot mounting structure and method of mounting boot | Yoshio Hiraga, Kazuhiro Iwano, Teiji Suka, Kazunobu Haneishi | 2002-09-03 |