Hirose; Yoichi

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for vapor-phase synthesis of diamond and method for vapor...
- Patent number 5,273,618
- Issue date Dec 28, 1993
- Showa Denko K.K.
- Kunio Komaki
- C30 - CRYSTAL GROWTH
Information Patent Grant
Composite diamond grain and method for production thereof
- Patent number 5,268,201
- Issue date Dec 7, 1993
- Showa Denko Kabushiki Kaisha
- Kunio Komaki
- C30 - CRYSTAL GROWTH
Information Patent Grant
Composite diamond grain
- Patent number 5,071,708
- Issue date Dec 10, 1991
- Showa Denko K.K.
- Kunio Komaki
- C30 - CRYSTAL GROWTH
Information Patent Grant
Vapor-phase method for synthesis of diamond
- Patent number 4,938,940
- Issue date Jul 3, 1990
- Hirose; Yoichi
- Yoichi Hirose
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...