Shimizu; Shigemi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shimizu; Shigemi.The latest application filed is for "piston for a reciprocating machine".

Company Profile

0.15.2

Shimizu; Shigemi - Isesaki JP
Shimizu, Shigemi - Isesaki-shi JP
Shimizu, Shigemi - Sawa-gun JP
Shimizu; Shigemi - Gunma JP
Shimizu; Shigemi - Sawa JP
Shimizu; Shigemi - Sakai 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
Piston for a reciprocating machine Grant 7,313,999 - Shimizu , et al. January 1, 2	2008-01-01
Compressor having a discharge valve mechanism including a valve retainer having a specially-designed curved surface Grant 7,232,294 - Shimizu , et al. June 19, 2	2007-06-19
Piston for a reciprocating machine App 20050025648 - Shimizu, Shigemi ; et al.	2005-02-03
Compressor having a discharge valve mechanism including a valve retainer having a specially-designed curved surface App 20040109778 - Shimizu, Shigemi ; et al.	2004-06-10
Reciprocating pistons of piston-type compressor Grant 6,038,960 - Fukushima , et al. March 21, 2	2000-03-21
Scroll type compressor with improved variable displacement mechanism Grant 5,993,177 - Terauchi , et al. November 30, 1	1999-11-30
Reciprocating pistons of piston type compressor Grant 5,899,135 - Kanou , et al. May 4, 1	1999-05-04
Swash plate type compressor with lubricating mechanism between the shoe and swash plate Grant 5,495,789 - Ogura , et al. March 5, 1	1996-03-05
Multicylinder compressor Grant 5,242,276 - Shimizu September 7, 1	1993-09-07
Hermetic scroll type compressor having two section chambers linked by inclined oil passage Grant 5,000,669 - Shimizu , et al. March 19, 1	1991-03-19
Compressor with a radial bearing for supporting a drive shaft Grant 4,940,342 - Miyazawa , et al. July 10, 1	1990-07-10
Hermetic scroll type compressor with refrigerant fluid flow through the drive shaft Grant 4,936,756 - Shimizu , et al. June 26, 1	1990-06-26
Scroll type compressor with lubrication in suction chamber housing Grant 4,932,845 - Kikuchi , et al. June 12, 1	1990-06-12
Lubricating mechanism for scroll-type fluid displacement apparatus Grant 4,547,138 - Mabe , et al. October 15, 1	1985-10-15
Rotation-preventing device for an orbiting piston-type fluid displacement Grant 4,545,746 - Sugimoto , et al. October 8, 1	1985-10-08
Fluid suction and discharge apparatus Grant 4,011,029 - Shimizu March 8, 1	1977-03-08
Refrigerant compressor Grant 3,945,765 - Toyoda , et al. March 23, 1	1976-03-23

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