Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499885 | Seal ring, sealing apparatus and bearing apparatus | Minoru Sentoku, Hirokazu Arai, Fumiaki Kasahara, Shinichi Obayashi | 2002-12-31 |
| 6398419 | Bearing device | Shinichirou Kashiwagi, Naoki Morimura, Tadashi Mitarai, Nobuyoshi Murakami | 2002-06-04 |
| 6363799 | Bearing device and method for measuring axial force | Tomohiro Ishii, Shinichirou Kashiwagi, Tadashi Mitarai, Makoto Miyazaki | 2002-04-02 |