Masaki Saitoh

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical waveguide device and second harmonic generator using the same
- Patent number 5,459,807
- Issue date Oct 17, 1995
- Sony Corporation
- Tohru Doumuki
- G02 - OPTICS
Information Patent Grant
Method of heat-treating an oxide optical crystal and a heat treatme...
- Patent number 5,426,310
- Issue date Jun 20, 1995
- Sony Corporation
- Hitoshi Tamada
- C30 - CRYSTAL GROWTH
Information Patent Grant
LiNbO3 thin film optical waveguide device and process for producing...
- Patent number 5,341,450
- Issue date Aug 23, 1994
- Sony Corporation
- Atsuo Yamada
- G02 - OPTICS
Information Patent Grant
Optical waveguide device and optical second harmonic generator usin...
- Patent number 5,168,388
- Issue date Dec 1, 1992
- Sony Corporation
- Hitoshi Tamada
- G02 - OPTICS
Information Patent Grant
Optical waveguide which is formed by liquid phase epitaxial growth
- Patent number 5,150,447
- Issue date Sep 22, 1992
- Sony Corporation
- Hitoshi Tamada
- G02 - OPTICS
Information Patent Grant
Optical waveguide and second harmonic generator
- Patent number 5,022,729
- Issue date Jun 11, 1991
- Sony Corporation
- Hitoshi Tamada
- G02 - OPTICS