Shirafuji; Yoshinori

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shirafuji; Yoshinori.The latest application filed is for "sealed compressor and vapor compression refrigeration cycle apparatus including the sealed compressor".

Company Profile

0.10.3

Shirafuji; Yoshinori - Chiyoda-ku N/A JP
Shirafuji; Yoshinori - Tokyo N/A JP
Shirafuji; Yoshinori - Shizuoka JP
Shirafuji; Yoshinori - Shizuoka City JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Sealed compressor and vapor compression refrigeration cycle apparatus including the sealed compressor Grant 9,541,310 - Yokoyama , et al. January 10, 2	2017-01-10
Sealed Compressor And Vapor Compression Refrigeration Cycle Apparatus Including The Sealed Compressor App 20150052936 - Yokoyama; Tetsuhide ; et al.	2015-02-26
Water-dispersible varnish Grant 8,912,274 - Yamamoto , et al. December 16, 2	2014-12-16
Water-dispersible Varnish, Electric Compressor Using The Water-dispersible Varnish And Method Of Manufacturing The Same, And Refrigeration And Air-conditioning Apparatus Equipped With The Electric Compressor App 20120189768 - Yamamoto; Shigeyuki ; et al.	2012-07-26
Scroll type compressor having curved surface portions between the shaft and bearing means Grant RE36,604 - Sano , et al. March 7, 2	2000-03-07
Process for producing a hermetic electric compressor Grant 5,984,647 - Miyamoto , et al. November 16, 1	1999-11-16
Delivery valve for a scroll compressor Grant 5,346,375 - Akiyama , et al. September 13, 1	1994-09-13
Lubrication of a horizontal rotary compressor Grant 5,098,266 - Takimoto , et al. March 24, 1	1992-03-24
Low pressure container type rolling piston compressor with lubrication channel in the end plate Grant 4,983,108 - Kawaguchi , et al. January 8, 1	1991-01-08
Multicylinder rotary compressor Grant 4,780,067 - Suzuki , et al. October 25, 1	1988-10-25

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