Tamotsu Sugawara

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wavelength conversion device composed of single-crystal lithium tet...
- Patent number 6,526,072
- Issue date Feb 25, 2003
- Mitsubishi Materials Corporation
- Tamotsu Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Borate crystal, growth method of the same and laser equipment using...
- Patent number 6,391,229
- Issue date May 21, 2002
- Mitsubishi Materials Corporation
- Noriko Watanabe
- C30 - CRYSTAL GROWTH
Information Patent Grant
Single-crystal lithium tetraborate and method making the same, opti...
- Patent number 5,805,626
- Issue date Sep 8, 1998
- Mitsubishi Materials Corporation
- Ryuichi Komatsu
- G02 - OPTICS