Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7185873 | Bracket mounting structure of propeller shaft | Masaru Naoi, Kazuhiro Iwano | 2007-03-06 |
| 6443461 | Sealing apparatus and universal joint using the same | Yoshio Hiraga, Shinya Toita | 2002-09-03 |
| 6443845 | Boot mounting structure and method of mounting boot | Yoshio Hiraga, Kazuhiro Iwano, Kazunobu Haneishi, Shinya Toita | 2002-09-03 |
| 5613792 | Ball joint | Makoto Terada, Hiroyuki Nakaya | 1997-03-25 |