Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5538260 | Mechanical seal | Akira Takenaka | 1996-07-23 |
| 5312117 | Mechanical seal | Akira Takenaka | 1994-05-17 |
| 5217814 | Sintered sliding material | Shinya Kawakami, Shinichi Miziguchi, Yasunori Kabeya, Keiichi Shimasaki | 1993-06-08 |
| 4958712 | Wet clutch device | Tatsumi Suganuma, Shigehiro Nozue, Naoto Noguchi, Akira Takenaka | 1990-09-25 |
| 4941919 | Copper-based sliding material and method for producing the same | Eiji Asada, Takashi Tomikawa | 1990-07-17 |
| 4909961 | Electric conductive and sliding resin material | Osamu Suzuki, Eizi Asada | 1990-03-20 |
| 4878768 | Bearing having an improved corrosion-resistance | Takashi Suzuki | 1989-11-07 |
| 4877813 | Bearing resin material | Osamu Jinno | 1989-10-31 |
| 4869871 | Pb-Sn-Sb-In solder alloy | Kenichi Kawai, Nobuo Fukuma, Akira Matsui, Kenichiro Futamura, Eizi Asada | 1989-09-26 |
| 4830777 | Electric conductive and sliding resin material | Osamu Suzuki, Eizi Asada | 1989-05-16 |
| 4822561 | Aluminum bearing alloy | Soji Kamiya, Yuji Yokota, Yoshio Kumada | 1989-04-18 |
| 4818487 | Aluminum bearing alloy | Soji Kamiya, Yuji Yokota, Yoshio Kumada | 1989-04-04 |
| 4806308 | Aluminum bearing alloy | Soji Kamiya, Yuji Yokota, Yoshio Kumada | 1989-02-21 |
| 4737539 | Bearing resin material | Osamu Jinno | 1988-04-12 |
| 4698179 | Electric conductive and sliding resin material | Osamu Suzuki, Eizi Asada | 1987-10-06 |
| 4641570 | Swash plate type compressor having a center cavity in surface of piston shoe | Kenichiro Futamura, Keiichiro Ohtsu, Kenji Takenaka, Yoshio Itakura, Hiroshi Koga | 1987-02-10 |
| 4623595 | Sliding member and process for producing the same | Kenichiro Futamura, Eiji Asada | 1986-11-18 |
| 4522513 | Tapered-land thrust bearing device | Shigehiro Nozue | 1985-06-11 |
| 4471031 | Al-Si-Pb Bearing alloy and bearing composite | Souzi Kamiya, Hiroshi Kanemitsu | 1984-09-11 |
| 4471033 | Al-Si-Sn Bearing alloy and bearing composite | Souzi Kamiya, Hiroshi Kanemitsu | 1984-09-11 |
| 4471030 | Al-Si Bearing alloy and bearing composite | Souzi Kamiya, Hiroshi Kanemitsu | 1984-09-11 |
| 4471032 | Aluminum base bearing alloy and bearing composite | Souzi Kamiya, Hiroshi Kanemitsu | 1984-09-11 |
| 4470184 | Bearing of an internal combustion engine and process for producing the same | Takashi Fukuda, Shinichi Okamoto | 1984-09-11 |
| 4471029 | Al-Si-Sn Bearing Alloy and bearing composite | Souzi Kamiya, Hiroshi Kanemitsu | 1984-09-11 |
| 4437215 | Thrust bearing with tapered lands | Shigehiro Nozue, Hideaki Sugiura | 1984-03-20 |