Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281449 | Connecting rod and bearing-equipped connecting rod | Masahiko Kataoka | 2007-10-16 |
| 6676294 | Rocking bearing | Masatoshi Niina, Seiji Takahashi, Kousuke Obayashi, Ayumu Yamamoto | 2004-01-13 |
| 6598571 | Cam follower with roller | Yoshiyasu Nakano, Masaru Kitagawa, Nobuhiro Kasahara | 2003-07-29 |
| 6460498 | Rocker arm | Yoshiyasu Nakano, Nobuhiro Kasahara | 2002-10-08 |
| 6334714 | Needle roller bearing | Shingo Kono | 2002-01-01 |
| 5862592 | Cage for roller bearings and method for manufacturing the same | Tsutomu Hashimoto, Eiji Ohsugi, Keiji Suzuki, Kiyoshi Kaneko, Atsushi Yamashita | 1999-01-26 |
| 5711074 | Method of producing split bearings | Ikuo Fujiniwa | 1998-01-27 |
| 5553512 | Roller tappet having yoke member with flat top plate | — | 1996-09-10 |
| 5528706 | Cage for roller bearings | Tsutomu Hashimoto, Eiji Ohsugi, Keiji Suzuki, Kiyoshi Kaneko, Atsushi Yamashita | 1996-06-18 |
| 5397188 | Rolling member | Noriyoshi Yoshizuka, Yoshinobu Akamatsu | 1995-03-14 |
| 5324119 | Needle roller bearing | Atsushi Yamashita | 1994-06-28 |
| 5184899 | Needle roller bearing having two-piece roller retainer | — | 1993-02-09 |
| 5159852 | Roller follower for engine | — | 1992-11-03 |