Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378670 | Sliding member | Naohisa Kawakami, Takashi Inaba, Koichi Yamamoto, Toshio Egami, Takayuki Shibayama | 2002-04-30 |
| 6303235 | Copper-based sliding alloy | Naohisa Kawakami, Yoshiaki Sato, Takayuki Shibayama, Keizo Mizuno, Kenji Yamanouchi | 2001-10-16 |
| 5665480 | Copper-lead alloy bearing | Tadashi Tanaka, Masaaki Sakamoto, Koichi Yamamoto | 1997-09-09 |
| 5666644 | Multilayered end bearing | Tadashi Tanaka, Masaaki Sakamoto, Koichi Yamamoto, Kouki Ozaki | 1997-09-09 |
| 5489487 | Cu-Pb alloy bearing | Tadashi Tanaka, Masaaki Sakamoto, Koichi Yamamoto | 1996-02-06 |
| 5482782 | Sliding-contact material excellent in corrosion resistance and wear resistance, and method of manufacturing the same | Tadashi Tanaka, Masaaki Sakamoto, Koichi Yamamoto, Kouki Ozaki | 1996-01-09 |
| 5429876 | Copper-lead based bearing alloy material excellent in corrosion resistance and a method of producing the same | Tadashi Tanaka, Masaaki Sakamoto, Koichi Yamamoto | 1995-07-04 |
| 5424138 | Copper-alloy slide bearing for low-rigidity housing and method for producing same | Tadashi Tanaka, Masaaki Sakamoto, Koichi Yamamoto | 1995-06-13 |
| 5413875 | Copper alloy sliding bearing with high-strength back metal | Tadashi Tanaka, Masaaki Sakamoto, Koichi Yamamoto | 1995-05-09 |
| 5352541 | Sliding member made of aluminum bearing alloy having excellent anti-seizure property | Tadashi Tanaka, Masaaki Sakamoto, Koichi Yamamoto | 1994-10-04 |
| 5298336 | Multilayer composite sliding material having excellent seizure resistance property | Tadashi Tanaka, Masaaki Sakamoto, Koichi Yamamoto | 1994-03-29 |
| 5256494 | Sliding member with a sintered copper alloy layer | Tadashi Tanaka, Masaaki Sakamoto, Koichi Yamamoto | 1993-10-26 |