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SHOWA TANSAN CO., LTD.
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Refrigerant composition
Patent number
7,976,721
Issue date
Jul 12, 2011
Japan Petroleum Exploration Co., Ltd.
Seijyuro Maiya
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Heat pump, heat pump system, method of pumping refrigerant, and ran...
Patent number
7,530,235
Issue date
May 12, 2009
The Doshisha
Hiroshi Yamaguchi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for replacing air within a container headspace
Patent number
6,622,462
Issue date
Sep 23, 2003
Showa Tansan Co., Ltd.
Norimitsu Wakabayashi
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Pasteurizer
Patent number
6,588,327
Issue date
Jul 8, 2003
Showa Tansan Co., Ltd.
Norimitsu Wakabayashi
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Method and apparatus for washing manufacturing line of drink or the...
Patent number
6,161,557
Issue date
Dec 19, 2000
Showa Tansan Co., Ltd.
Norimitsu Wakabayashi
B08 - CLEANING
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Patent Grant
Valve arrangement
Patent number
5,465,754
Issue date
Nov 14, 1995
Showa Tansan Co., Ltd.
Kiyoshi Sudo
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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Patent Grant
Method to process a steering wheel and a processing device of a ste...
Patent number
5,029,419
Issue date
Jul 9, 1991
Nippon Sangyo Kikai Hanbai Co., Ltd.
Akinori Nakayama
B24 - GRINDING POLISHING
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Patents Applications
last 30 patents
Information
Patent Application
SPRAY CAN PRODUCT AND METHOD OF MANUFACTURING SPRAY CAN PRODUCT
Publication number
20110218096
Publication date
Sep 8, 2011
NKK CO., LTD.
Toshifumi Hatanaka
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Refrigerant Composition
Publication number
20110017941
Publication date
Jan 27, 2011
JAPAN PETROLEUM EXPLORATION CO., LTD.
Seijyuro Maiya
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Refrigerant Composition
Publication number
20110017940
Publication date
Jan 27, 2011
JAPAN PETROLEUM EXPLORATION CO., LTD.
Seijyuro Maiya
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SPRAY PRODUCT
Publication number
20100282621
Publication date
Nov 11, 2010
NKK CO., LTD.
Toshifumi Hatanaka
B08 - CLEANING
Information
Patent Application
REFRIGERANT CIRCULATING PUMP, REFRIGERANT CIRCULATING PUMP SYSTEM,...
Publication number
20090277198
Publication date
Nov 12, 2009
THE DOSHISHA
Hiroshi YAMAGUCHI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Refrigerant Composition
Publication number
20090260373
Publication date
Oct 22, 2009
JAPAN PETROLEUM EXPLORATION CO., LTD.
Seijyuro Maiya
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Refrigerant Mixture of Dimethyl Ether and Carbon Dioxide
Publication number
20070267597
Publication date
Nov 22, 2007
JAPAN PETROLEUM EXPLORATION CO., LTD.
Seijyuro Maiya
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HEAT PUMP, HEAT PUMP SYSTEM, METHOD OF PUMPING REFRIGERANT, AND RAN...
Publication number
20070199323
Publication date
Aug 30, 2007
THE DOSHISHA
Hiroshi YAMAGUCHI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES