Mitsuhiro Maruyama

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Tokyo, JP

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Patents Grantslast 30 patents

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Substrate for producing semiconductor device, method for producing...
- Patent number 6,281,427
- Issue date Aug 28, 2001
- Digital Wave Inc.
- Maruyama Mitsuhiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Making epitaxial semiconductor device
- Patent number 6,228,181
- Issue date May 8, 2001
- Shigeo Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Crystal producing method and apparatus therefor
- Patent number 6,001,175
- Issue date Dec 14, 1999
- Mitsuhiro Maruyama
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus for manufacturing crystals through floating zone method
- Patent number 5,367,981
- Issue date Nov 29, 1994
- Mitsuhiro Maruyama
- C30 - CRYSTAL GROWTH