Kazuhiro Watanabe

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Hadano-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fan with ring and method of producing the same
- Patent number 7,384,241
- Issue date Jun 10, 2008
- Toyo Radiator Co., Ltd.
- Kazuhiro Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Radiator cap with pressure valve
- Patent number 6,932,232
- Issue date Aug 23, 2005
- T. Rad Co., Ltd.
- Kazuhiro Watanabe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Pressure cap
- Patent number 6,536,285
- Issue date Mar 25, 2003
- Toyo Radiator Co., Ltd.
- Kazuhiro Watanabe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Module-type heat exchanger and method of manufacturing the same
- Patent number 6,523,607
- Issue date Feb 25, 2003
- Toyo Radiator Co., Ltd.
- Kazuhiro Watanabe
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Fan with ring and method of producing the same
- Publication number 20060292008
- Publication date Dec 28, 2006
- Toyo Radiator Co., Ltd.
- Kazuhiro Watanabe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Radiator cap with pressure valve
- Publication number 20040040966
- Publication date Mar 4, 2004
- Toyo Radiator Co., Ltd.
- Kazuhiro Watanabe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Module-type heat exchanger and method of manufacturing the same
- Publication number 20020050348
- Publication date May 2, 2002
- Toyo Radiator Co., Ltd.
- Kazuhiro Watanabe
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Pressure cap
- Publication number 20020035874
- Publication date Mar 28, 2002
- TOYO RADIATOR CO., LTD.
- Kazuhiro Watanabe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES