Hidetoshi Kurogi

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Omura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Suspender for polycrystalline material rods
- Patent number 6,139,630
- Issue date Oct 31, 2000
- Komatsu Electronic Metals Co., Ltd.
- Tatsuhiro Fujiyama
- C30 - CRYSTAL GROWTH
Information Patent Grant
Material supplied for fabricating single-crystal semiconductor
- Patent number 5,888,293
- Issue date Mar 30, 1999
- Komatsu Electronic Metals Co., Ltd.
- Tatsuhiro Fujiyama
- C30 - CRYSTAL GROWTH