Patent | Date |
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Lock device for pipe coupling and valve coupling part Grant 11,428,351 - Kogure August 30, 2 | 2022-08-30 |
Set of jigs for assembling a valve, and a diaphragm valve assembled with the same Grant 11,339,880 - Iizuka May 24, 2 | 2022-05-24 |
One-touch lock valve and raw material container Grant 11,261,994 - Kogure March 1, 2 | 2022-03-01 |
Vacuum gate valve Grant 11,209,092 - Iwabuchi December 28, 2 | 2021-12-28 |
Vacuum bellows hot valve Grant 11,098,823 - Iijima August 24, 2 | 2021-08-24 |
Diaphragm valve and flow rate control device for semiconductor manufacturing apparatus Grant 11,047,490 - Kou June 29, 2 | 2021-06-29 |
Diaphragm valve Grant 11,002,372 - Kou May 11, 2 | 2021-05-11 |
Lock Device For Pipe Coupling And Valve Coupling Part App 20210071786 - KOGURE; Yusaku | 2021-03-11 |
Set Of Jigs For Assembling A Valve, And A Diaphragm Valve Assembled With The Same App 20210048110 - IIZUKA; Hisanobu | 2021-02-18 |
Valve actuator and diaphragm valve including the same Grant 10,883,614 - Kou January 5, 2 | 2021-01-05 |
Metal diaphragm valve Grant 10,883,615 - Goto , et al. January 5, 2 | 2021-01-05 |
Diaphragm valve assembling method, diaphragm valve assembly structure, and diaphragm valve Grant 10,876,641 - Iizuka December 29, 2 | 2020-12-29 |
Vacuum Bellows Hot Valve App 20200300384 - IIJIMA; Kazuo | 2020-09-24 |
Fluid control valve and fluid control valve assembling method Grant 10,718,438 - Horiguchi | 2020-07-21 |
One-touch Lock Valve And Raw Material Container App 20200173577 - KOGURE; Yusaku | 2020-06-04 |
Diaphragm Valve App 20200173564 - KOU; Chokuto | 2020-06-04 |
Attachment structure for actuator-specific solenoid valve and actuator-equipped valve Grant 10,634,261 - Homma , et al. | 2020-04-28 |
Vacuum Gate Valve App 20200096127 - IWABUCHI; Toshiaki | 2020-03-26 |
Block valve and block valve for raw material container Grant 10,550,947 - Koyama Fe | 2020-02-04 |
Valve Actuator And Diaphragm Valve Including The Same App 20190353258 - KOU; Chokuto | 2019-11-21 |
Treatment device and exhaust switching device therefor, and exhaust switching unit and switching valve box Grant 10,471,479 - Morioka , et al. Nov | 2019-11-12 |
Vacuum gate valve Grant 10,364,901 - Iwabuchi July 30, 2 | 2019-07-30 |
Fluid Control Valve And Fluid Control Valve Assembling Method App 20190178394 - HORIGUCHI; Hajime | 2019-06-13 |
Diaphragm Valve And Flow Rate Control Device For Semiconductor Manufacturing Apparatus App 20190128432 - KOU; Chokuto | 2019-05-02 |
Diaphragm Valve Assembling Method, Diaphragm Valve Assembly Structure, And Diaphragm Valve App 20190093772 - IIZUKA; Hisanobu | 2019-03-28 |
Attachment Structure For Actuator-specific Solenoid Valve And Actuator-equipped Valve App 20190063630 - HOMMA; Katsuhiko ;   et al. | 2019-02-28 |
Metal Diaphragm Valve App 20180283563 - GOTO; Akira ;   et al. | 2018-10-04 |
Valve with locking mechanism, and integrated valve Grant 10,054,246 - Iizuka August 21, 2 | 2018-08-21 |
Resin end-face butt joint, method for welding the joints, and piping member Grant 9,982,807 - Hasegawa May 29, 2 | 2018-05-29 |
Vacuum Gate Valve App 20180119822 - IWABUCHI; Toshiaki | 2018-05-03 |
Block Valve And Block Valve For Raw Material Container App 20170335981 - KOYAMA; Goki | 2017-11-23 |
Butterfly pressure control valve Grant 9,739,380 - Yamada August 22, 2 | 2017-08-22 |
Valve With Locking Mechanism, And Integrated Valve App 20160356394 - IIZUKA; Hisanobu | 2016-12-08 |
Treatment Device And Exhaust Switching Device Therefor, And Exhaust Switching Unit And Switching Valve Box App 20150314338 - MORIOKA; Toshihito ;   et al. | 2015-11-05 |
Butterfly Pressure Control Valve App 20150292627 - Yamada; Yasuhito | 2015-10-15 |
Substrate Processing Apparatus And Solid Raw Material Replenishing Method App 20120240858 - TANIYAMA; Tomoshi ;   et al. | 2012-09-27 |
Liquid supply method and apparatus Grant 8,171,956 - Suganuma , et al. May 8, 2 | 2012-05-08 |
Pressure control butterfly valve with opening/closing mechanism Grant 8,123,195 - Iwabuchi February 28, 2 | 2012-02-28 |
Slide valve Grant 7,828,267 - Iwabuchi November 9, 2 | 2010-11-09 |
Slide Valve App 20090127487 - Iwabuchi; Toshiaki | 2009-05-21 |
Diaphragm valve Grant 7,377,483 - Iwabuchi , et al. May 27, 2 | 2008-05-27 |
Composite valve for gas supply system Grant 7,131,629 - Iwabuchi , et al. November 7, 2 | 2006-11-07 |
Non-rubbing gate valve for semiconductor fabrication apparatus Grant 7,100,892 - Iwabuchi September 5, 2 | 2006-09-05 |
Block body for integrated valve unit Grant D518,875 - Fukushima April 11, 2 | 2006-04-11 |
Block body for integrated valve unit Grant D518,147 - Fukushima March 28, 2 | 2006-03-28 |
Integrated gas control device Grant 6,546,961 - Fukushima April 15, 2 | 2003-04-15 |