Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6764080 | Rotation shaft seal | Atsushi Hosokawa, Hiromi Obata, Takeshi Baba, Tomoya Inagaki, Toshiro Fujii +2 more | 2004-07-20 |
| 6739236 | Piston for fluid machine and method of manufacturing the same | Takayuki Kato | 2004-05-25 |
| 6722666 | Seal structure for use in housing of compressor | Tatsuya Koide, Kazuo Murakami | 2004-04-20 |
| 6715769 | Rotation shaft seal | Atsushi Hosokawa, Hiromi Obata, Takeshi Baba, Tomoya Inagaki, Toshiro Fujii +2 more | 2004-04-06 |
| 6702251 | Control valve in variable displacement compressor and method of manufacturing the same | Kitaru Iwata, Izuru Shimizu, Hirohito Hayashi, Hiroshi Fukasaku | 2004-03-09 |
| 6699017 | Restriction structure in variable displacement compressor | Masakazu Murase, Tatsuya Koide | 2004-03-02 |
| 6695592 | Compressor provided with pressure relief valve | Kiyoshi Yagi | 2004-02-24 |
| 6679077 | Piston type variable displacement fluid machine | Junya Suzuki, Kiyoshi Yagi, Masakazu Murase, Toshiro Fujii | 2004-01-20 |