Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712518 | Preloading method for preload-adjustable rolling bearing and manufacture of the same | Toru Takamizawa, Seizo Miyazaki | 2004-03-30 |
| 6446339 | Preloading method for preload-adjustable rolling bearing | Toru Takamizawa, Seizo Miyazaki | 2002-09-10 |
| 6394657 | Preloading method for preload-adjustable rolling bearing and manufacture of the same | Toru Takamizawa, Seizo Miyazaki | 2002-05-28 |
| 5996230 | Double-row, ball bearing and method of producing the same | Seizo Miyazaki, Shiro Saito | 1999-12-07 |
| 5599111 | Double-row, ball bearing and method of producing the same | Seizo Miyazaki, Shiro Saito | 1997-02-04 |
| 5547291 | Preloaded rolling bearing units | Seizo Miyazaki, Shiro Saito | 1996-08-20 |
| 5509198 | Preloading method for preload-adjustable rolling bearing and manufacture of the same | Toru Takamizawa, Seizo Miyazaki | 1996-04-23 |