Tatsuya Senoo

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical glass suffering little change in refractive index by radiat...
- Patent number 7,371,703
- Issue date May 13, 2008
- Kabushiki Kaisha Ohara
- Akira Masumura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass suffering little change in refractive index by radiat...
- Patent number 7,217,672
- Issue date May 15, 2007
- Kabushiki Kaisha Ohara
- Akira Masumura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass suffering little change in refractive index by radiat...
- Patent number 7,196,027
- Issue date Mar 27, 2007
- Kabushiki Kaisha Ohara
- Akira Masumura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Low alpha-ray level glass and method for manufacturing the same
- Patent number 5,942,793
- Issue date Aug 24, 1999
- Kabushiki Kaisya Ohara
- Tatsuya Senoo
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass
- Patent number 5,320,987
- Issue date Jun 14, 1994
- Kabushiki Kaisha Ohara
- Tatsuya Senoo
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Optical glass suffering little change in refractive index by radiat...
- Publication number 20040063563
- Publication date Apr 1, 2004
- Akira Masumura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical glass suffering little change in refractive index by radiat...
- Publication number 20040048730
- Publication date Mar 11, 2004
- Akira Masumura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical glass suffering little change in refractive index by radiat...
- Publication number 20020010065
- Publication date Jan 24, 2002
- Akira Masumura
- C03 - GLASS MINERAL OR SLAG WOOL