Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9039965 | Copper-based slide member | Kazuaki Toda | 2015-05-26 |
| 8790574 | Thrust bearing for turbocharger of internal-combustion engine | Kazuaki Toda, Ryo Sato | 2014-07-29 |
| 6905779 | Sliding material made of copper alloy, method of producing same, sliding bearing material, and method of producing same | Kenji Sakai, Naohisa Kawakami, Takashi Inaba, Koichi Yamamoto, Takayuki Shibayama | 2005-06-14 |
| 6692548 | Copper-based sliding material, method of manufacturing the same, and sliding bearing | Kenji Sakai, Naohisa Kawakami, Takashi Inaba, Koichi Yamamoto, Takayuki Shibayama | 2004-02-17 |
| 6652675 | Copper alloy sliding material | Kenji Sakai, Naohisa Kawakami, Koichi Yamamoto, Takayuki Shibayama | 2003-11-25 |
| 6602615 | Composite sliding material | Kenji Sakai, Eisaku Inoue, Koichi Yamamoto, Takayuki Shibayama | 2003-08-05 |
| 6475635 | Sliding material made of copper alloy, method of producing same, and sliding bearing | Kenji Sakai, Naohisa Kawakami, Takashi Inaba, Koichi Yamamoto, Takayuki Shibayama | 2002-11-05 |
| 6334914 | Copper alloy sliding material | Kenji Sakai, Naohisa Kawakami, Takashi Inaba, Koichi Yamamoto, Takayuki Shibayama | 2002-01-01 |