Takayoshi Dohi

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Fukaya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device manufacturing method and apparatus
- Patent number 6,686,287
- Issue date Feb 3, 2004
- Kabushiki Kaisha Toshiba
- Takayoshi Dohi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device and apparatus for manu...
- Patent number 6,372,083
- Issue date Apr 16, 2002
- Kabushiki Kaisha Toshiba
- Yasuhisa Oana
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor device using multiple steps...
- Patent number 6,146,929
- Issue date Nov 14, 2000
- Kabushiki Kaisha Toshiba
- Yasuhisa Oana
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing active matrix display
- Patent number 5,888,855
- Issue date Mar 30, 1999
- Kabushiki Kaisha Toshiba
- Nobuya Nagahisa
- G02 - OPTICS