Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678933 | Speed sensing rolling bearing unit | Hideo Ouchi, Hayato Oumi | 1997-10-21 |
| 5663641 | Rotational speed detection unit | — | 1997-09-02 |
| 5622436 | Rolling bearing unit fitted with a rotational speed detection unit | Hideo Ouchi, Junshi Sakamoto | 1997-04-22 |
| 5614822 | Rolling bearing unit with rotational speed detection device having a tone wheel and a sensor | Junshi Sakamoto, Takamichi Okada, Akihiro Mashio | 1997-03-25 |