Patent | Date |
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Cryopump and gate valve Grant 11,047,374 - Oikawa June 29, 2 | 2021-06-29 |
Movable platen cooling apparatus and movable platen cooling system Grant 10,921,041 - Oikawa February 16, 2 | 2021-02-16 |
Cryopump Grant 10,456,706 - Oikawa Oc | 2019-10-29 |
Cryopump Grant 10,359,034 - Oikawa July 23, 2 | 2019-07-23 |
Pressure device, image forming apparatus, and method of controlling pressure device Grant 10,180,642 - Oikawa , et al. Ja | 2019-01-15 |
Movable Platen Cooling Apparatus And Movable Platen Cooling System App 20190011169 - OIKAWA; Ken | 2019-01-10 |
Cryopump and method for regenerating the cryopump Grant 10,156,228 - Oikawa Dec | 2018-12-18 |
Cryopump And Gate Valve App 20180355858 - OIKAWA; Ken | 2018-12-13 |
Pressing apparatus, image forming apparatus, method for controlling pressing apparatus, and computer-readable storage medium Grant 10,139,757 - Takahashi , et al. Nov | 2018-11-27 |
Recognition apparatus, recognition method, storage medium, management system, and conveyance system Grant 10,121,040 - Katayama , et al. November 6, 2 | 2018-11-06 |
Cryopump and vacuum pumping method Grant 10,030,640 - Oikawa July 24, 2 | 2018-07-24 |
Cryopump Grant 10,006,451 - Oikawa June 26, 2 | 2018-06-26 |
Cryopump system, cryopump controller, and method for regenerating the cryopump Grant 10,001,117 - Oikawa June 19, 2 | 2018-06-19 |
Cryopump Grant 9,926,920 - Oikawa March 27, 2 | 2018-03-27 |
Pressure Device, Image Forming Apparatus, And Method Of Controlling Pressure Device App 20180004131 - OIKAWA; Ken ;   et al. | 2018-01-04 |
Pressurizing device, image forming apparatus, and control, method for pressurizing device Grant 9,836,004 - Oikawa , et al. December 5, 2 | 2017-12-05 |
Recognition Apparatus, Recognition Method, Storage Medium, Management System, And Conveyance System App 20170316241 - Katayama; Hiroshi ;   et al. | 2017-11-02 |
Cold trap and mounting structure of cold trap Grant 9,789,420 - Oikawa October 17, 2 | 2017-10-17 |
Cryopump App 20170284384 - Oikawa; Ken | 2017-10-05 |
Cryopump having inlet cryopanel extension Grant 9,737,828 - Oikawa August 22, 2 | 2017-08-22 |
Pressing Apparatus, Image Forming Apparatus, Method For Controlling Pressing Apparatus, And Computer-readable Storage Medium App 20170052483 - TAKAHASHI; Minoru ;   et al. | 2017-02-23 |
Pressurizing Device, Image Forming Apparatus, And Control, Method For Pressurizing Device App 20170031294 - OIKAWA; Ken ;   et al. | 2017-02-02 |
Cryopump App 20160290327 - Oikawa; Ken | 2016-10-06 |
Cryopump App 20160290328 - Oikawa; Ken | 2016-10-06 |
Cryopump System, Cryopump Controller, And Method For Regenerating The Cryopump App 20160258429 - Oikawa; Ken | 2016-09-08 |
Cryopump App 20160097380 - Oikawa; Ken | 2016-04-07 |
Cyropump And Method For Regenerating The Cryopump App 20150267693 - Oikawa; Ken | 2015-09-24 |
Cryopump App 20140366562 - Oikawa; Ken | 2014-12-18 |
Cryopump And Vacuum Pumping Method App 20140283532 - Oikawa; Ken | 2014-09-25 |
Cryopump And Cryopump Mounting Structure App 20140230462 - Oikawa; Ken | 2014-08-21 |
Cold trap and cold trap regeneration method Grant 8,800,303 - Oikawa August 12, 2 | 2014-08-12 |
Cold Trap And Mounting Structure Of Cold Trap App 20140174108 - Oikawa; Ken | 2014-06-26 |
Cryopump App 20130199210 - Oikawa; Ken | 2013-08-08 |
Cryopump And Vacuum Valve Device App 20120180503 - Oikawa; Ken | 2012-07-19 |
Cold trap and cold trap regeneration method App 20110265495 - Oikawa; Ken | 2011-11-03 |
Cold trap and cold trap regeneration method Grant 7,992,394 - Oikawa August 9, 2 | 2011-08-09 |
Cold trap and cold trap regeneration method App 20090266088 - Oikawa; Ken | 2009-10-29 |