Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513986 | Electrical pittingproof rolling bearing | Kenji Ito | 2003-02-04 |
| 6476116 | Resin compositions and precision sliding parts made of the same | Takuya Ishii, Eiichiro Shimazu | 2002-11-05 |
| 6417143 | Rolling bearings and greases for the same | Hidenobu Mikami, Koya Ohira, Yoshinobu Akamatsu, Takashi Yasunishi | 2002-07-09 |
| 6332717 | Rolling bearing for supporting rotary shaft of disk memory device | Kouya Oohira, Yoshinobu Akamatsu | 2001-12-25 |
| 6316534 | Lubricative resin composition | Takumi Shimokusuzono | 2001-11-13 |
| 6232385 | Resin parts for mechanical transmission | Eiichiro Shimazu, Mari Kataoka | 2001-05-15 |
| 5900453 | Heat-resistant lubricative resin composition | Takumi Shimokusuzono, Hideyuki Tsutsui, Sadatoshi Inagaki | 1999-05-04 |
| 5726232 | Heat resistant lubricative resin composition | Hideyuki Tsutsui | 1998-03-10 |
| 4942092 | Extruded porous articles of polyimide and continuous preparation of the same | Seiichirou Takabayashi | 1990-07-17 |
| 4787991 | Resin composition having lubricating properties | Mituharu Morozumi | 1988-11-29 |
| 4727118 | Polyether imide resin composition containing vulcanizable organopolysiloxane | — | 1988-02-23 |
| 4703075 | Resinous compositions having lubricity | — | 1987-10-27 |