Akei; Masao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Akei; Masao.The latest application filed is for "compressor having capacity modulation assembly".
Company Profile
10.45.42
- Akei; Masao - Cicero NY
- Akei; Masao - Lima OH
- Akei; Masao - Miamisburg OH
- - Miamisburg OH US
Patent Activity
| Patent | Date |
|---|---|
| Internal discharge gas passage for compressor Grant 11,365,735 - Akei June 21, 2 | 2022-06-21 |
| Fluid machine with helically lobed rotors Grant 11,268,512 - Pandzik , et al. March 8, 2 | 2022-03-08 |
| Opposed screw compressor having non-interference system Grant 11,149,732 - Akei October 19, 2 | 2021-10-19 |
| Compressor Having Capacity Modulation Assembly App 20210164470 - AKEI; Masao ; et al. | 2021-06-03 |
| Compressor having capacity modulation assembly Grant 10,954,940 - Akei , et al. March 23, 2 | 2021-03-23 |
| Compressor comprising a variable volume index valve Grant 10,954,943 - Akei March 23, 2 | 2021-03-23 |
| Lubricant Supply Passage For Compressor App 20200325899 - Akei; Masao | 2020-10-15 |
| Internal Discharge Gas Passage For Compressor App 20200256337 - A1 | 2020-08-13 |
| Scroll compressor with oil management system Grant 10,605,243 - Akei , et al. | 2020-03-31 |
| Fluid Machine With Helically Lobed Rotors App 20190331113 - Pandzik; Richard T. ; et al. | 2019-10-31 |
| Screw compressor with oil shutoff and method Grant 10,288,070 - Akei , et al. | 2019-05-14 |
| Opposed Screw Compressor Having Non-interference System App 20190128260 - Akei; Masao | 2019-05-02 |
| Opposed Screw Compressor With Staggered Screw Rotor App 20190128261 - Akei; Masao | 2019-05-02 |
| Scroll Compressor With Oil Management System App 20180335036 - AKEI; Masao ; et al. | 2018-11-22 |
| Scroll compressor with oil management system Grant 10,036,388 - Akei , et al. July 31, 2 | 2018-07-31 |
| Compressor Having Capacity Modulation Assembly App 20180149155 - AKEI; Masao ; et al. | 2018-05-31 |
| Compressor having capacity modulation assembly Grant 9,879,674 - Akei , et al. January 30, 2 | 2018-01-30 |
| Screw Compressor with Oil Shutoff and Method App 20170356448 - Akei; Masao ; et al. | 2017-12-14 |
| Compressor Comprising A Variable Volume Index Valve App 20160319815 - Akei; Masao | 2016-11-03 |
| Scroll compressor having biasing system Grant 9,458,847 - Ignatiev , et al. October 4, 2 | 2016-10-04 |
| Compressor having capacity modulation assembly Grant 9,303,642 - Akei , et al. April 5, 2 | 2016-04-05 |
| Compressor Having Capacity Modulation Assembly App 20160076543 - AKEI; Masao ; et al. | 2016-03-17 |
| Compressor including biasing passage located relative to bypass porting Grant 9,267,501 - Akei February 23, 2 | 2016-02-23 |
| Scroll Compressor With Oil Management System App 20150139844 - Akei; Masao ; et al. | 2015-05-21 |
| Compressor Having Output Adjustment Assembly App 20140356211 - Stover; Robert C. ; et al. | 2014-12-04 |
| Scroll Compressor App 20140348679 - Ignatiev; Kirill M. ; et al. | 2014-11-27 |
| Compressor having capacity modulation or fluid injection systems Grant 8,857,200 - Stover , et al. October 14, 2 | 2014-10-14 |
| Compressor having output adjustment assembly Grant 8,790,098 - Stover , et al. July 29, 2 | 2014-07-29 |
| Compressor Having Capacity Modulation Assembly App 20140072466 - AKEI; Masao ; et al. | 2014-03-13 |
| Compressor Having Capacity Modulation Or Fluid Injection Systems App 20140037486 - STOVER; Robert C. ; et al. | 2014-02-06 |
| Compressor having capacity modulation system Grant 8,628,316 - Stover , et al. January 14, 2 | 2014-01-14 |
| Compressor having capacity modulation or fluid injection systems Grant 8,616,014 - Stover , et al. December 31, 2 | 2013-12-31 |
| Compressor having capacity modulation or fluid injection systems Grant 08616014 - | 2013-12-31 |
| Compressor having capacity modulation assembly Grant 8,585,382 - Akei , et al. November 19, 2 | 2013-11-19 |
| Compressor having piston assembly Grant 8,568,118 - Stover , et al. October 29, 2 | 2013-10-29 |
| Compressor having capacity modulation system Grant 8,529,232 - Stover , et al. September 10, 2 | 2013-09-10 |
| Compressor having capacity modulation system Grant 8,517,704 - Stover , et al. August 27, 2 | 2013-08-27 |
| Scroll machine having axially biased scroll Grant 8,506,271 - Seibel , et al. August 13, 2 | 2013-08-13 |
| Compressor Including Biasing Passage Located Relative To Bypass Porting App 20130078128 - Akei; Masao | 2013-03-28 |
| Compressor having capacity modulation system Grant 8,313,318 - Stover , et al. November 20, 2 | 2012-11-20 |
| Vapor compression circuit and method including a thermoelectric device Grant 8,307,663 - Akei , et al. November 13, 2 | 2012-11-13 |
| Scroll Compressor App 20120258004 - Ignatiev; Kirill M. ; et al. | 2012-10-11 |
| Compressor Having Capacity Modulation System App 20120195781 - Stover; Robert C. ; et al. | 2012-08-02 |
| Compressor Having Capacity Modulation Assembly App 20110268597 - Akei; Masao ; et al. | 2011-11-03 |
| Compressor Having Capacity Modulation System App 20110256009 - Stover; Robert C. ; et al. | 2011-10-20 |
| Compressor Having Output Adjustment Assembly App 20110250085 - Stover; Robert C. ; et al. | 2011-10-13 |
| Scroll machine Grant 8,025,492 - Seibel , et al. September 27, 2 | 2011-09-27 |
| Compressor having capacity modulation system Grant 7,988,434 - Stover , et al. August 2, 2 | 2011-08-02 |
| Compressor having capacity modulation assembly Grant 7,988,433 - Akei , et al. August 2, 2 | 2011-08-02 |
| Scroll compressor having capacity modulation system Grant 7,976,296 - Stover , et al. July 12, 2 | 2011-07-12 |
| Compressor having capacity modulation system Grant 7,976,295 - Stover , et al. July 12, 2 | 2011-07-12 |
| Compressor having output adjustment assembly including piston actuation Grant 7,972,125 - Stover , et al. July 5, 2 | 2011-07-05 |
| Compressor having capacity modulation system Grant 7,967,583 - Stover , et al. June 28, 2 | 2011-06-28 |
| Compressor having capacity modulation system Grant 7,967,582 - Akei , et al. June 28, 2 | 2011-06-28 |
| Vapor Compression Circuit and Method Including A Thermoelectric Device App 20110120145 - Akei; Masao ; et al. | 2011-05-26 |
| Compressor Having Capacity Modulation System App 20110103988 - Stover; Robert C. ; et al. | 2011-05-05 |
| Compressor Having Capacity Modulation System App 20110033328 - STOVER; Robert C. ; et al. | 2011-02-10 |
| Compressor Having Capacity Modulation Or Fluid Injection Systems App 20100300659 - STOVER; Robert C. ; et al. | 2010-12-02 |
| Compressor Having Piston Assembly App 20100303659 - Stover; Robert C. ; et al. | 2010-12-02 |
| Scroll compressor including deflection compensation for non-orbiting scroll Grant 7,837,452 - Ignatiev , et al. November 23, 2 | 2010-11-23 |
| Compressor Having Capacity Modulation Assembly App 20100254841 - Akei; Masao ; et al. | 2010-10-07 |
| Vapor compression circuit and method including a thermoelectric device Grant 7,752,852 - Akei , et al. July 13, 2 | 2010-07-13 |
| Compressor having capacity modulation system App 20100158731 - Akei; Masao ; et al. | 2010-06-24 |
| Scroll Compressor Having Capacity Modulation System App 20100135836 - Stover; Robert C. ; et al. | 2010-06-03 |
| Compressor having capacity modulation system App 20090297378 - Stover; Robert C. ; et al. | 2009-12-03 |
| Compressor Having Output Adjustment Assembly Including Piston Actuation App 20090297379 - Stover; Robert C. ; et al. | 2009-12-03 |
| Compressor having capacity modulation system App 20090297377 - Stover; Robert C. ; et al. | 2009-12-03 |
| Compressor having capacity modulation system App 20090297380 - Stover; Robert C. ; et al. | 2009-12-03 |
| Scroll Compressor App 20090191080 - Ignatiev; Kirill M. ; et al. | 2009-07-30 |
| Vapor compression circuit and method including a thermoelectric device Grant 7,296,416 - Akei , et al. November 20, 2 | 2007-11-20 |
| Vapor compression circuit and method including a thermoelectric device Grant 7,240,494 - Akei , et al. July 10, 2 | 2007-07-10 |
| Vapor compression circuit and method including a thermoelectric device App 20070101738 - Akei; Masao ; et al. | 2007-05-10 |
| Vapor compression circuit and method including a thermoelectric device App 20070101739 - Akei; Masao ; et al. | 2007-05-10 |
| Vapor compression circuit and method including a thermoelectric device App 20070101740 - Akei; Masao ; et al. | 2007-05-10 |
| Refrigeration system including thermoelectric heat recovery and actuation App 20070101737 - Akei; Masao ; et al. | 2007-05-10 |
| Scroll compressor App 20070092390 - Ignatiev; Kirill M. ; et al. | 2007-04-26 |
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