Issued Patents All Time
Showing 1–25 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7399122 | Sliding member | Masahito Fujita, Hideo Tsuji | 2008-07-15 |
| 7141536 | Lubricant | Koue Ohkawa, Katuyosi Mizojiri, Nobukatu Kimura | 2006-11-28 |
| 7126677 | Bearing with oil film thickness measuring device | Kei Nakayama, Takeshi Katagiri, Yutaka Okamoto | 2006-10-24 |
| 7118279 | Sliding member and method of manufacturing the same | Masahito Fujita, Hideo Tsuji | 2006-10-10 |
| 7101087 | Sliding member | Nobutaka Hiramatsu, Takuya Tanaka, Hideyuki Nakajima, Masahito Fujita | 2006-09-05 |
| 7067021 | Method of manufacturing multilayer material for plain bearing | Masahito Fujita, Eisaku Inoue | 2006-06-27 |
| 6981798 | Sliding bearing | Takeshi Katagiri, Yutaka Okamoto | 2006-01-03 |
| 6964713 | Copper base alloy suitable for use as material for sliding member | Masahito Fujita, Eisaku Inoue | 2005-11-15 |
| 6926923 | Method of forming coat on inner surface of bearing and apparatus for the same | Tsuyoshi Nakashima, Takuya Tanaka, Weixing Zhong | 2005-08-09 |
| 6905779 | Sliding material made of copper alloy, method of producing same, sliding bearing material, and method of producing same | Kenji Sakai, Naohisa Kawakami, Satoru Kurimoto, Takashi Inaba, Koichi Yamamoto | 2005-06-14 |
| 6866421 | Plain bearing and process for producing the same | Takuya Tanaka, Hideyuki Nakajima, Nobutaka Hiramatsu, Masahito Fujita | 2005-03-15 |
| 6863994 | Sliding bearing and method of manufacturing the same | Takuya Tanaka, Nobutaka Hiramatsu | 2005-03-08 |
| 6864307 | Sliding material | Takahiro Niwa, Hideki Iwata, Nobutaka Hiramatsu | 2005-03-08 |
| 6821477 | Method of producing copper-base sintered bearing material | Yasushi Saitoh | 2004-11-23 |
| 6800377 | Multilayer sliding material | Satoshi Takayanagi, Hideo Tsuji, Masahito Fujita | 2004-10-05 |
| 6767648 | Copper-based, sintered sliding material and method of producing same | Yasushi Saitou, Eisaku Inoue, Masahito Fujita | 2004-07-27 |
| 6753092 | Multilayer material and manufacturing method of the same | Masahito Fujita, Eisaku Inoue | 2004-06-22 |
| 6740428 | Slide member | Akinori Norito, Toshiaki Kawachi, Hideo Ishikawa, Kunihiko Iwasaki, Cristian Petrica Lungu | 2004-05-25 |
| 6692548 | Copper-based sliding material, method of manufacturing the same, and sliding bearing | Kenji Sakai, Naohisa Kawakami, Satoru Kurimoto, Takashi Inaba, Koichi Yamamoto | 2004-02-17 |
| 6688769 | Sliding bearing apparatus | Satoshi Takayanagi, Hideo Ishikawa | 2004-02-10 |
| 6688001 | Method and apparatus of working plain bearing | Yutaka Okamoto, Satoshi Imai, Nobutaka Hiramatsu, Hideo Ishikawa, Mikio Suzuki +1 more | 2004-02-10 |
| 6652675 | Copper alloy sliding material | Kenji Sakai, Naohisa Kawakami, Satoru Kurimoto, Koichi Yamamoto | 2003-11-25 |
| 6648513 | Plain bearing | Yutaka Okamoto, Satoshi Imai, Nobutaka Hiramatsu, Hideo Ishikawa, Ken Kitahara | 2003-11-18 |
| 6638375 | Aluminum bearing alloy | Masahito Fujita, Yukihiko Kagohara, Koichi Yamamoto | 2003-10-28 |
| 6607820 | Composite sliding material | Takahiro Niwa, Eiji Kato, Nobutaka Hiramatsu | 2003-08-19 |