Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638329 | Engine rear seal | Tomoaki Nishimura | 2017-05-02 |
| 8387992 | Sealing device with encoder | Masayuki Tanida | 2013-03-05 |
| 7508193 | Encoder | Shinji Nagasawa, Yoshiaki Ono, Naoto Kobayashi | 2009-03-24 |
| 4550486 | Method and apparatus for mounting oil seal in machine housing | — | 1985-11-05 |