Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8449266 | Control valve for variable displacement compressor | Hideki Higashidozono, Kohei Fukudome | 2013-05-28 |
| 8409498 | Method of producing a sputter target material | Keisuke Inoue, Tsuyoshi Fukui, Shigeru Taniguchi, Katsunori Iwasaki, Kazuya Saitoh | 2013-04-02 |
| 8387947 | Capacity control valve | Toshiaki Iwa, Katsuya Shirai, Keigo Shirafuji | 2013-03-05 |
| 8182239 | Control valve, and control valve for variable displacement compressor using the control valve | Hideki Higashidozono, Kohei Fukudome | 2012-05-22 |
| 8152482 | Displacement control valve for variable displacement compressor | Satoshi Umemura, Tatsuya Hirose, Yuji Hashimoto, Ryosuke Cho, Keigo Shirafuji | 2012-04-10 |
| 8128061 | Capacity control valve | Toshiaki Iwa, Katsuya Shirai, Keigo Shirafuji | 2012-03-06 |
| 7958908 | Flow control valve | Ryosuke Cho, Toshiaki Iwa | 2011-06-14 |
| 7611121 | Solenoid control device | Toshiaki Iwa, Shinji Sasaki, Ichiro Hirata | 2009-11-03 |
| 7533687 | Capacity control valve | Toshiaki Iwa, Katsuya Shirai, Keigo Shirafuji, Yukihiko Taguchi | 2009-05-19 |
| 7077380 | Capacity control drive | Toshiaki Iwa, Katsuya Shirai, Keigo Shirafuji, Yukihiko Taguchi | 2006-07-18 |
| 7037087 | Capacity control valve and control method therefor | Yoshihiro Ogawa | 2006-05-02 |
| 6971627 | Solenoid valve | Ichiro Hirata, Yoshinari Kasagi | 2005-12-06 |
| 6969043 | Solenoid valve | Ichiro Hirata, Yoshinari Kasagi, Tadashi Yamaguchi | 2005-11-29 |
| 6863255 | Solenoid having fluid accumulating and plunger chambers | Koji Watanabe, Takuya Kudo | 2005-03-08 |
| 6811137 | Solenoid valve | Ichiro Hirata, Yoshinari Kasagi | 2004-11-02 |
| 6772990 | Capacity control valve | Sinji Sasaki, Keigo Shirahuji, Toshiaki Iwa, Ryousuke Cho, Yoshihiro Ogawa +2 more | 2004-08-10 |
| 6524077 | Control valve for variable displacement compressor | Ken Suitou, Kazuya Kimura, Masahiro Kawaguchi, Masaki Ota, Satoshi Umemura +4 more | 2003-02-25 |
| 6398516 | Variable displacement compressors and control valves for variable displacement compressors | Masahiro Kawaguchi, Takuya Kudo, Kouji Watanabe, Hideki Higashidozono, Ichiro Hirata | 2002-06-04 |
| 6220275 | Solenoid valve | Hiroyuki Nishinosono, Nobuyuki Oka | 2001-04-24 |
| 6146106 | Electromagnetic valve | Ken Suitou, Masahiro Kawaguchi, Atsuyuki Morishita, Takuya Okuno, Masakazu Murase +3 more | 2000-11-14 |
| 6144275 | Solenoid actuator | Ichiro Hirata, Hideki Higashidozono, Koji Watanabe, Kazuya Kimura, Kazuhiko Minami +2 more | 2000-11-07 |
| 6062824 | Control valve | Kazuya Kimura, Kiyohiro Yamada, Yuji Kaneshige, Ichiro Hirata, Shuji Fukunaga +1 more | 2000-05-16 |
| 6036447 | Control valve having a ground connection for the actuator coil | Masahiro Kawaguchi, Tetsuhiko Fukanuma, Masanori Sonobe, Ken Suito, Kazuaki Nagayoshi +2 more | 2000-03-14 |
| 5964578 | Control valve in variable displacement compressor | Ken Suitou, Masahiro Kawaguchi, Masanori Sonobe, Tetsuhiko Fukanuma, Kazuaki Nagayoski +2 more | 1999-10-12 |
| 5890876 | Control valve in variable displacement compressor | Ken Suito, Masahiro Kawaguchi, Hiroshi Kubo, Tomohiko Yokono, Kazuaki Nagayoshi +2 more | 1999-04-06 |