Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7537392 | Rolling bearing | Magozou Hamamoto, Koichi Goto, Toshimi Takajo | 2009-05-26 |
| 7435006 | Pulley bearing for engine auxiliares | Hiroshi Ishiguro | 2008-10-14 |
| 7416343 | Pulley support double row ball bearing | Hiroshi Ishiguro | 2008-08-26 |
| 7384198 | Rolling bearing | Fusasuke Gotoh, Hiroshi Ishiguro, Naoki Fukuda | 2008-06-10 |
| 7217036 | Sealed ball bearing | Hiroshi Ishiguro, Yasuhiro Hirayama | 2007-05-15 |
| 7163341 | Bearing to be used for pulley in auxiliary device for engine | Hiroshi Ishiguro | 2007-01-16 |
| 6926447 | Rolling bearing | Magozou Hamamoto, Koichi Goto, Toshimi Takajo | 2005-08-09 |
| 6817770 | Single row deep groove radial ball bearing | Hiroshi Ishiguro, Fusasuke Gotoh | 2004-11-16 |
| 6554480 | Single row deep groove radial ball bearing | Hiroshi Ishiguro, Fusasuke Gotoh | 2003-04-29 |
| 6068408 | Cage for a rolling bearing | Yasushi Mutoh, Setsu Kawaguchi, Eiichi Takahashi, Kenji Okuma, Magozou Hamamoto +4 more | 2000-05-30 |
| 5426988 | Device for reciprocating a plunger or the like | Takayuki Yatabe | 1995-06-27 |