Hiroyuki Nishina

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Okazaki-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser welding method, laser welding structure, and throttle valve d...
- Patent number 7,172,174
- Issue date Feb 6, 2007
- Denso Corporation
- Ryo Sano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Welding machine and welding method for energy welding of cylinder m...
- Patent number 6,919,528
- Issue date Jul 19, 2005
- Denso Corporation
- Hideaki Shirai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Welding machine and welding method
- Publication number 20050205535
- Publication date Sep 22, 2005
- Denso Corporation
- Hideaki Shirai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser welding method, laser welding structure, and throttle valve d...
- Publication number 20050109971
- Publication date May 26, 2005
- DENSO CORPORATION
- Ryo Sano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Welding machine and welding method
- Publication number 20020117561
- Publication date Aug 29, 2002
- Hideaki Shirai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR