Issued Patents All Time
Showing 51–75 of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5434012 | Multilayer slide bearing and bearing assembly | Masaaki Sakamoto, Koichi Yamamoto, Yoshikazu Mizuno, Tohru Kato | 1995-07-18 |
| 5432013 | Sliding bearing for light alloy housing | Masaaki Sakamoto, Koichi Yamamoto, Yoshiaki Sato, Tohru Kato | 1995-07-11 |
| 5429876 | Copper-lead based bearing alloy material excellent in corrosion resistance and a method of producing the same | Masaaki Sakamoto, Koichi Yamamoto, Tsukimitsu Higuchi | 1995-07-04 |
| 5424138 | Copper-alloy slide bearing for low-rigidity housing and method for producing same | Masaaki Sakamoto, Koichi Yamamoto, Tsukimitsu Higuchi | 1995-06-13 |
| 5413875 | Copper alloy sliding bearing with high-strength back metal | Masaaki Sakamoto, Koichi Yamamoto, Tsukimitsu Higuchi | 1995-05-09 |
| 5393395 | Method of surface-treating a half sliding bearing and apparatus for same | Masaaki Sakamoto, Motomu Wada, Takayoshi Sasaki, Masaki Tanimoto | 1995-02-28 |
| 5384205 | Multi-layer slide bearing having Al-Sn alloy layer with high fatigue strength and conformability | Masaaki Sakamoto, Yoshiaki Sato | 1995-01-24 |
| 5382144 | Oldham ring of scroll type compressor | Masaaki Sakamoto, Tohru Kato, Yoshiaki Sato | 1995-01-17 |
| 5364682 | Composite sliding member with impregnated mesh layer | Hidehiko Tamura, Nobutaka Hiramatsu, Takuya Tanaka | 1994-11-15 |
| 5364523 | Method of electroplating half sliding bearings | Masaaki Sakamoto, Motomu Wada, Takayoshi Sasaki, Masaki Tanimoto | 1994-11-15 |
| 5362574 | Multilayer aluminum-based alloy bearing having superior compatibility and superior fatigue resistance | Masaaki Sakamoto, Yoshiaki Sato | 1994-11-08 |
| 5352541 | Sliding member made of aluminum bearing alloy having excellent anti-seizure property | Masaaki Sakamoto, Koichi Yamamoto, Tsukimitsu Higuchi | 1994-10-04 |
| 5346668 | Copper based alloy for wear resistant sliding layer and sliding member | Masaaki Sakamoto, Koichi Yamamoto, Kenji Sakai | 1994-09-13 |
| 5334460 | CU-PB system alloy composite bearing having overlay | Masaaki Sakamoto, Koichi Yamamoto, Kenji Sakai | 1994-08-02 |
| 5328751 | Ceramic circuit board with a curved lead terminal | Hiroshi Komorita, Nobuyuki Mizunoya, Kazuo Matsumura, Kazuo Ikeda, Takayuki Naba | 1994-07-12 |
| 5328772 | Multilayer sliding material for high-speed engine and method of producing same | Masaaki Sakamoto, Motomu Wada, Koichi Yamamoto, Hideo Ishikawa, Youji Nagai +1 more | 1994-07-12 |
| 5311237 | Film container and automatic developing apparatus | Ken Kawada | 1994-05-10 |
| 5298336 | Multilayer composite sliding material having excellent seizure resistance property | Masaaki Sakamoto, Koichi Yamamoto, Tsukimitsu Higuchi | 1994-03-29 |
| 5298052 | High temperature bearing alloy and method of producing the same | Masaaki Sakamoto, Koichi Yamamoto, Kenji Sakai | 1994-03-29 |
| 5295516 | Method of operating a direct weaving apparatus | Yasuhiro Inoue, Hirohiko Iida, Morio Sakurai, Kazuro Tokuda | 1994-03-22 |
| 5282429 | Method and system for handling exhaust gas in a boiler | Masami Kato, Yasuki Nishimura, Katsutoshi Yata, Masahiko Nakao, Takeshi Sakai +2 more | 1994-02-01 |
| 5275543 | Oldham ring of scroll type compressor | Masaaki Sakamoto, Toshio Egami, Izumi Maruyama, Yoshiaki Sato | 1994-01-04 |
| 5256494 | Sliding member with a sintered copper alloy layer | Masaaki Sakamoto, Koichi Yamamoto, Tsukimitsu Higuchi | 1993-10-26 |
| 5246509 | Copper base alloy superior in resistances to seizure, wear and corrosion suitable for use as material of sliding member | Tohru Kato, Masaaki Sakamoto, Koichi Yamamoto | 1993-09-21 |
| 5242717 | Method of producing a composite sliding member | Masaaki Sakamoto, Hideyuki Kidokoro | 1993-09-07 |