Shiro Shichijyo

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Sodegaura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wavelength conversion apparatus
- Patent number 6,744,554
- Issue date Jun 1, 2004
- Mitsui Chemicals, Inc.
- Shiro Shichijyo
- G02 - OPTICS
Information Patent Grant
Laser light generating apparatus
- Patent number 5,943,350
- Issue date Aug 24, 1999
- Mitsui Chemicals, Inc.
- Shiro Shichijyo
- G02 - OPTICS
Information Patent Grant
Wavelength stabilized light source
- Patent number 5,809,048
- Issue date Sep 15, 1998
- Mitsui Petrochemical Industries, Ltd.
- Shiro Shichijyo
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Wavelength conversion apparatus
- Publication number 20020063945
- Publication date May 30, 2002
- Shiro Shichijyo
- G02 - OPTICS