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Takayasu Saito
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Ora-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Rotary compressor and manufacturing method of the same
Patent number
8,690,556
Issue date
Apr 8, 2014
Sanyo Electric Co., Ltd.
Hiroyuki Yoshida
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor, method for manufacturing the compressor, defroster of r...
Patent number
7,837,449
Issue date
Nov 23, 2010
Sanyo Electric Co., Ltd.
Masaya Tadano
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Compressor
Patent number
7,762,792
Issue date
Jul 27, 2010
Sanyo Electric Co., Ltd.
Masaya Tadano
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method of manufacturing a compressor
Patent number
7,726,020
Issue date
Jun 1, 2010
Sanyo Electric Co., Ltd.
Toshiyuki Ebara
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Multistage compression type rotary compressor
Patent number
7,621,729
Issue date
Nov 24, 2009
Sanyo Electric Co., Ltd.
Kenzo Matsumoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Multistage compression type rotary compressor
Patent number
7,611,343
Issue date
Nov 3, 2009
Sanyo Electric Co., Ltd.
Kenzo Matsumoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Multistage compression type rotary compressor
Patent number
7,611,342
Issue date
Nov 3, 2009
Sanyo Electric Co., Ltd.
Kenzo Matsumoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Multistage compression type rotary compressor
Patent number
7,491,042
Issue date
Feb 17, 2009
Sanyo Electric Co., Ltd.
Kenzo Matsumoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Rotary compressor, and car air conditioner and heat pump type water...
Patent number
7,462,021
Issue date
Dec 9, 2008
Sanyo Electric Co., Ltd.
Toshiyuki Ebara
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor, method for manufacturing the compressor, defroster of r...
Patent number
7,435,063
Issue date
Oct 14, 2008
Sanyo Electric Co., Ltd.
Masaya Tadano
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor, method for manufacturing the compressor, defroster of r...
Patent number
7,435,062
Issue date
Oct 14, 2008
Sanyo Electric Co., Ltd.
Masaya Tadano
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor, method for manufacturing the compressor, defroster of r...
Patent number
7,302,803
Issue date
Dec 4, 2007
Sanyo Electric Co., Ltd.
Masaya Tadano
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Horizontal type compressor and automobile air conditioner equipped...
Patent number
7,303,379
Issue date
Dec 4, 2007
Sanyo Electric Co., LTD
Toshiyuki Ebara
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor, method for manufacturing the compressor, defroster of r...
Patent number
7,174,725
Issue date
Feb 13, 2007
Sanyo Electric Co., Ltd.
Masaya Tadano
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Rotary compressor, method for manufacturing the same, and defroster...
Patent number
7,168,257
Issue date
Jan 30, 2007
Sanyo, Electric Co., Ltd
Kenzo Matsumoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Refrigeration system having a rotary compressor
Patent number
7,128,540
Issue date
Oct 31, 2006
Sanyo Electric Co., Ltd.
Masaya Tadano
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Rotary compressor, method for manufacturing the same, and defroster...
Patent number
7,101,161
Issue date
Sep 5, 2006
Sanyo Electric Co., LTD
Kenzo Matsumoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Rotary compressor, method for manufacturing the same, and defroster...
Patent number
7,008,199
Issue date
Mar 7, 2006
Sanyo Electric Co., LTD
Kenzo Matsumoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Rotary compressor, method for manufacturing the same, and defroster...
Patent number
6,974,314
Issue date
Dec 13, 2005
Sanyo Electric Co., LTD
Kenzo Matsumoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor and aluminum members assembled by arc welding
Patent number
6,971,849
Issue date
Dec 6, 2005
Sanyo Electric Co., LTD
Takayasu Saito
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Rotary compressor, method for manufacturing the same, and defroster...
Patent number
6,892,454
Issue date
May 17, 2005
Sanyo Electric Co., LTD
Kenzo Matsumoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Defroster of refrigerant circuit and rotary compressor
Patent number
6,732,542
Issue date
May 11, 2004
Sanyo Electric Co., LTD
Haruhisa Yamasaki
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method and apparatus for separating macromolecules or particles in...
Patent number
4,432,849
Issue date
Feb 21, 1984
Hitachi Koki Company, Limited
Takayasu Saito
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
ROTARY COMPRESSOR AND MANUFACTURING METHOD OF THE SAME
Publication number
20110076173
Publication date
Mar 31, 2011
Sanyo Electric Co., Ltd.
Hiroyuki Yoshida
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Multistage compression type rotary compressor
Publication number
20080292485
Publication date
Nov 27, 2008
Kenzo Matsumoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Multistage compression type rotary compressor
Publication number
20080286137
Publication date
Nov 20, 2008
Kenzo Matsumoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Multistage compression type rotary compressor
Publication number
20080199338
Publication date
Aug 21, 2008
Kenzo Matsumoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Compressor, method for manufacturing the compressor, defroster of r...
Publication number
20080075609
Publication date
Mar 27, 2008
SANYO ELECTRIC CO., LTD.
Masaya Tadano
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Method of manufacturing a compressor
Publication number
20080010826
Publication date
Jan 17, 2008
SANYO ELECTRIC CO., LTD.
Toshiyuki Ebara
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Compressor, method for manufacturing the compressor, defroster of r...
Publication number
20080008608
Publication date
Jan 10, 2008
SANYO ELECTRIC CO., LTD.
Masaya Tadano
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Multistage compression type rotary compressor
Publication number
20070140881
Publication date
Jun 21, 2007
SANYO ELECTRIC CO., LTD.
Kenzo Matsumoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Compressor, method for manufacturing the compressor, defroster of r...
Publication number
20060168994
Publication date
Aug 3, 2006
SANYO ELECTRIC CO., LTD.
Masaya Tadano
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Compressor and method of manufacturing the same
Publication number
20050074354
Publication date
Apr 7, 2005
SANYO ELECTRIC CO., LTD.
Toshiyuki Ebara
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Rotary compressor, and car air conditioner and heat pump type water...
Publication number
20050069423
Publication date
Mar 31, 2005
SANYO ELECTRIC CO., LTD.
Toshiyuki Ebara
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Horizontal type compressor and automobile air conditioner equipped...
Publication number
20050069445
Publication date
Mar 31, 2005
SANYO ELECTRIC CO., LTD.
Toshiyuki Ebara
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Rotary compressor, method for manufacturing the same, and defroster...
Publication number
20050013718
Publication date
Jan 20, 2005
SANYO ELECTRIC CO., LTD.
Kenzo Matsumoto
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Rotary compressor, method for manufacturing the same, and defroster...
Publication number
20050008442
Publication date
Jan 13, 2005
SANYO ELECTRIC CO., LTD.
Kenzo Matsumoto
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Rotary compressor, method for manufacturing the same, and defroster...
Publication number
20050008518
Publication date
Jan 13, 2005
SANYO ELECTRIC CO., LTD.
Kenzo Matsumoto
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Rotary compressor, method for manufacturing the same, and defroster...
Publication number
20050008520
Publication date
Jan 13, 2005
SANYO ELECTRIC CO., LTD.
Kenzo Matsumoto
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Compressor, method for manufacturing the compressor, defroster of r...
Publication number
20040165998
Publication date
Aug 26, 2004
SANYO ELECTRIC CO., LTD.
Masaya Tadano
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Compressor, method for manufacturing the compressor, defroster of r...
Publication number
20040165999
Publication date
Aug 26, 2004
SANYO ELECTRIC CO., LTD.
Masaya Tadano
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Compressor, method for manufacturing the compressor, defroster of r...
Publication number
20040154329
Publication date
Aug 12, 2004
SANYO ELECTRIC CO., LTD.
Masaya Tadano
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Compressor, method for manufacturing the compressor, defroster of r...
Publication number
20040151603
Publication date
Aug 5, 2004
SANYO ELECTRIC CO., LTD.
Masaya Tadano
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Compressor and aluminum members assembled by arc welding
Publication number
20040115072
Publication date
Jun 17, 2004
Takayasu Saito
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Rotary compressor, method for manufacturing the same, and defroster...
Publication number
20030115900
Publication date
Jun 26, 2003
SANYO ELECTRIC CO., LTD.
Kenzo Matsumoto
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Defroster of refrigerant circuit and rotary compressor
Publication number
20030106330
Publication date
Jun 12, 2003
Haruhisa Yamasaki
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Compressor, method for manufacturing the compressor, defroster of r...
Publication number
20030068236
Publication date
Apr 10, 2003
Masaya Tadano
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...