Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11440583 | Hydraulic drive device for industrial vehicle | Takashi Uno, Yuki Ueda, Tsutomu Matsuo | 2022-09-13 |
| 11053929 | Variable displacement pump | Tsutomu Matsuo, Yuki Ueda, Takashi Uno | 2021-07-06 |
| 10487811 | Variable displacement swash plate type piston pump | Tsutomu Matsuo, Yuki Ueda, Takashi Uno | 2019-11-26 |
| 10465667 | Variable displacement pump | Tsutomu Matsuo, Yuki Ueda, Takashi Uno | 2019-11-05 |
| 10358329 | Hydraulic control device of forklift truck | Yuki Ueda, Tsutomu Matsuo, Takashi Uno | 2019-07-23 |
| 10215226 | Hydraulic pump | Tsutomu Matsuo, Yuki Ueda, Takashi Uno | 2019-02-26 |
| 10106386 | Hydraulic control device of a forklift truck | Yuki Ueda, Tsutomu Matsuo, Takashi Uno, Tetsuya Goto, Takanori Kanna | 2018-10-23 |
| 9631613 | Hydraulic drive device for cargo handling vehicle | Yuki Ueda, Tsutomo Matsuo, Takashi Uno, Hirohiko Ishikawa | 2017-04-25 |
| 8707715 | Thermoelectric conversion unit | Motoaki Okuda, Hiromi Ueda, Junki NAKAMURA | 2014-04-29 |
| 7699585 | Swash plate type compressor | Tetsuhiko Fukanuma, Masakazu Murase, Shingo Enami, Hajime Kurita, Seiji Katayama | 2010-04-20 |
| 7125191 | Power transmission device | Masakazu Murase, Fuminobu Enokijima, Tatsuya Koide | 2006-10-24 |
| 6927656 | Electromagnetic actuator and method for manufacturing electromagnetic actuator, and control valve for variable displacement compressor using electromagnetic actuator | Kitaru Iwata, Hiroshi Fukasaku, Hirohito Hayashi, Izuru Shimizu | 2005-08-09 |
| 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 |
| 6634868 | Compressor | Tatsuya Koide, Masakazu Murase, Junya Suzuki | 2003-10-21 |
| 6607364 | Piston compressor and method of producing the same | Tatsuya Koide, Junya Suzuki, Toshiro Fujii | 2003-08-19 |
| 6604912 | CONTROL VALVE USED FOR A VARIABLE DISPLACEMENT COMPRESSOR INSTALLED IN A REFRIGERANT CIRCUIT HAVING AT LEAST ONE OF A FIRST PRESSURE CHAMBER AND A SECOND PRESSURE CHAMBER FORMING PART OF THE REFRIGERANT CIRCUIT | Ken Suitou, Masaki Ota, Kazuya Kimura, Taku Adaniya, Ryo Matsubara +5 more | 2003-08-12 |
| 6595015 | Air conditioning systems | Toshiro Fujii, Takanori Okabe, Tatsuya Koide | 2003-07-22 |
| 6592337 | Shaft seal of a lip type with fluid guiding components having the same | Takeshi Yamada, Takayuki Imai | 2003-07-15 |