Shiguma Yamazaki

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Tochigi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Absorption-refrigerator
- Patent number 6,748,762
- Issue date Jun 15, 2004
- Sanyo Electric Co., Ltd.
- Shiguma Yamazaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Controlling method of absorption refrigerator
- Patent number 6,560,979
- Issue date May 13, 2003
- Sanyo Electric Co., Ltd.
- Shiguma Yamazaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Absorption refrigerator
- Patent number 6,487,874
- Issue date Dec 3, 2002
- Sanyo Electric Co., Ltd.
- Shiguma Yamazaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Absorption heat pump and method for controlling the same
- Patent number 6,311,504
- Issue date Nov 6, 2001
- Sanyo Electric Co., Ltd.
- Shiguma Yamazaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Absorption type refrigerator
- Patent number 5,806,325
- Issue date Sep 15, 1998
- Sanyo Electric Co., Ltd.
- Masahiro Furukawa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Absorption-refrigerator
- Publication number 20030079494
- Publication date May 1, 2003
- Shiguma Yamazaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Controlling method of absorption refrigerator
- Publication number 20020162341
- Publication date Nov 7, 2002
- Shiguma Yamazaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Absorption refrigerator
- Publication number 20020112503
- Publication date Aug 22, 2002
- Shiguma Yamazaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...