Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780114 | Drive wheel bearing assembly | Kazuhiko Hozumi, Keisuke Sone, Masahiro Ozawa, Akira Torii, Hiroyuki Ogura +4 more | 2004-08-24 |
| 6773165 | Wheel bearing device and method of manufacturing the same | Masahiro Ozawa, Kazuhiko Hozumi, Keisuke Sone, Mitsuru Umekida | 2004-08-10 |
| 6729769 | Tire wheel bearing apparatus | Motoharu Niki, Eiji Tajima, Akira Torii, Kazuhiko Hozumi, Keisuke Sone +5 more | 2004-05-04 |
| 6692157 | Bearing device for drive wheel | Kazuhiko Hozumi, Keisuke Sone, Masahiro Ozawa, Akira Torii | 2004-02-17 |
| 6682225 | Bearing apparatus for wheel | Kazuhiko Hozumi, Keisuke Sone, Masahiro Ozawa, Hisashi Ohtsuki, Syougo Suzuki | 2004-01-27 |