Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6152453 | Spherical annular seal member and method of manufacturing the same | Kazutsugu Kashima, Takeshi Furukido | 2000-11-28 |
| 6129362 | Spherical annular seal member and method of manufacturing the same | Kazutsugu Kashima, Takeshi Furukido | 2000-10-10 |
| 6091738 | Transmission-equipment and method for assigning transmission-equipment identification number in transmission system | Mitsuo Tsujikado | 2000-07-18 |
| 5887907 | Joint apparatus for automobile exhaust pipe | Toshiyuki Nishio | 1999-03-30 |
| 5499825 | Spherical annular seal | Takashi Maeda, Takeshi Furukido, Toshiyuki Nishio | 1996-03-19 |
| 4969752 | Thrust bearing made of synthetic resin | Hiroto Kamimura, Hiroshi Suda | 1990-11-13 |
| 4923312 | Thrust bearing made of synthetic resin | Hiroto Kamimura, Masaru Iwakura | 1990-05-08 |
| 4907289 | Thrust bearing made of synthetic resin | Hiroto Kamimura, Masaru Iwakura | 1990-03-06 |
| 4854745 | Thrust bearing made of synthetic resin | Hiroto Kamimura, Masaru Iwakura | 1989-08-08 |