Yasuhiro Takahashi

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Tochigi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Receiver tank for use in refrigeration cycle, heat exchanger with s...
- Patent number 6,708,522
- Issue date Mar 23, 2004
- Showa Denko K.K.
- Keiji Yamazaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Refrigeration system, and condenser for use in decompressing-tube s...
- Patent number 6,684,662
- Issue date Feb 3, 2004
- Showa Denko K.K.
- Hideaki Manaka
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Receiver tank for use in refrigeration cycle, heat exchanger with s...
- Patent number 6,494,059
- Issue date Dec 17, 2002
- Showa Denko K.K.
- Keiji Yamazaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Condenser and air conditioning refrigeration system using the same
- Patent number 6,370,909
- Issue date Apr 16, 2002
- Showa Denko K.K.
- Hirohiko Watanabe
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Condensing apparatus for use in a refrigeration cycle receiver-drye...
- Patent number 6,330,810
- Issue date Dec 18, 2001
- Showa Denko K.K.
- Keiji Yamazaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Condenser and air conditioning refrigeration system and using same
- Patent number 6,250,103
- Issue date Jun 26, 2001
- Showa Denko K.K.
- Hirohiko Watanabe
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Double-wall-tube heat exchanger
- Publication number 20090166019
- Publication date Jul 2, 2009
- SHOWA DENKO K.K.
- Kazumi Tokizaki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Evaporator
- Publication number 20090019885
- Publication date Jan 22, 2009
- SHOWA DENKO K.K.
- Ryoichi Hoshino
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Receiver tank for use in refrigeration cycle, heat exchanger with s...
- Publication number 20030140652
- Publication date Jul 31, 2003
- Showa Denko K.K.
- Keiji Yamazaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
Refrigeration system, and condenser for use in decompressing-tube s...
- Publication number 20020148248
- Publication date Oct 17, 2002
- Showa Denko K.K.
- Hideaki Manaka
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Receiver tank for use in refrigeration cycle, heat exchanger with s...
- Publication number 20020124593
- Publication date Sep 12, 2002
- Showa Denko K.K.
- Keiji Yamazaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
Condenser and air conditioning refrigeration system using the same
- Publication number 20010035025
- Publication date Nov 1, 2001
- Showa Denko K.K.
- Hirohiko Watanabe
- F28 - HEAT EXCHANGE IN GENERAL