Shiro Hamada

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Yokosuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser processing method and processing device
- Patent number 7,402,772
- Issue date Jul 22, 2008
- Sumitomo Heavy Industries, Ltd.
- Shiro Hamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser processing apparatus, mask for laser processing, and method f...
- Patent number 6,906,282
- Issue date Jun 14, 2005
- Sumitomo Heavy Industries, Ltd.
- Shiro Hamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser drilling method and laser drilling device
- Patent number 6,888,096
- Issue date May 3, 2005
- Sumitomo Heavy Industries, Ltd.
- Shiro Hamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for laser drilling
- Patent number 6,720,524
- Issue date Apr 13, 2004
- Sumitomo Heavy Industries, Ltd.
- Shiro Hamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Micromachining of polytetrafluoroethylene using radiation
- Patent number 5,730,924
- Issue date Mar 24, 1998
- Sumitomo Heavy Industries, Ltd.
- Takanori Katoh
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Laser processing method and processing device
- Publication number 20070062919
- Publication date Mar 22, 2007
- Sumitomo Heavy Industries, Ltd.
- Shiro Hamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser beam irradiation apparatus and pattern drawing method
- Publication number 20060289412
- Publication date Dec 28, 2006
- Sumitomo Heavy Industries, Ltd.
- Shiro Hamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Selective processing of laminated target by laser
- Publication number 20060243714
- Publication date Nov 2, 2006
- Sumitomo Heavy Industries, Ltd.
- Shiro Hamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser processing method and processing device
- Publication number 20050155956
- Publication date Jul 21, 2005
- Sumitomo Heavy Industries, Ltd.
- Shiro Hamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR