Takamitsu Harada

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Miyazaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for fabricating semiconductor wafers
- Patent number 6,162,730
- Issue date Dec 19, 2000
- Komatsu Electronic Metals Co., Ltd.
- Fumitaka Kai
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of manufacturing a semiconductor wafer
- Patent number 5,904,568
- Issue date May 18, 1999
- Komatsu Electronic Metals Co., Ltd.
- Masahiko Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating semiconductor wafers
- Patent number 5,899,743
- Issue date May 4, 1999
- Komatsu Electronic Metals Co., Ltd.
- Fumitaka Kai
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for fabricating a semiconductor wafer
- Patent number 5,849,636
- Issue date Dec 15, 1998
- Komatsu Electronic Metals Co., Ltd.
- Takamitsu Harada
- H01 - BASIC ELECTRIC ELEMENTS