Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770848 | Axle bearing system | Shigeaki Furusawa, Keiichi Furukawa, Shigeru Inoue | 2014-07-08 |
| 8657502 | Inner ring of wheel bearing device, manufacturing method therefor, and wheel bearing device | Shigeaki Furusawa, Shinichi Okubo | 2014-02-25 |
| 8167498 | Bearing apparatus for axle and method of manufacturing the same | Joji Miyawaki, Takumi Harada, Shigeru Inoue | 2012-05-01 |
| 8167500 | Bearing apparatus for axle | Keiichi Furukawa, Shigeru Inoue, Masafumi Masuda, Yoshishige Kasai, Shunichi Fujiwara | 2012-05-01 |
| 8033735 | Axle bearing assembly | Keiichi Furukawa, Shigeaki Furusawa, Shigeru Inoue | 2011-10-11 |
| 7736215 | Polishing tool and polishing method and apparatus using same | Sinnosuke Sekiya, Setsuo Yamamoto, Masashi Aoki | 2010-06-15 |
| 7708353 | Seal assembly for hub flange and slinger | Shigeru Inoue, Chikayoshi Murotani, Shigeaki Furusawa, Takumi Harada | 2010-05-04 |
| 6511895 | Semiconductor wafer turning process | Kiyoshi Arita, Hiroshi Haji, Tetsuhiro Iwai | 2003-01-28 |
| 6343980 | Flattening machine | Kohzo Abe | 2002-02-05 |
| 6159071 | Semiconductor wafer grinding apparatus | Motomi Kitano, Takashi Kouda | 2000-12-12 |