Takashi Ohzone

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating semiconductor device
- Patent number RE37228
- Issue date Jun 12, 2001
- Matsushita Electric Industrial Co., Ltd.
- Genshu Fuse
- 438 - Semiconductor device manufacturing: process
Information Patent Grant
Method of making a nonvolatile semiconductor memory device by impla...
- Patent number 5,250,455
- Issue date Oct 5, 1993
- Matsushita Electric Industrial Co., Ltd.
- Takashi Ohzone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating semiconductor device
- Patent number 5,057,444
- Issue date Oct 15, 1991
- Matsushita Electric Industrial Co., Ltd.
- Genshu Fuse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating semiconductor device
- Patent number 4,918,027
- Issue date Apr 17, 1990
- Matsushita Electric Industrial Co., Ltd.
- Genshu Fuse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of doping impurities into sidewall of trench by use of plasm...
- Patent number 4,861,729
- Issue date Aug 29, 1989
- Matsushita Electric Industrial Co., Ltd.
- Genshu Fuse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabrication of semiconductor devices
- Patent number 4,261,792
- Issue date Apr 14, 1981
- Matsushita Electric Industrial Co., Ltd.
- Kazuhiko Tsuji
- H01 - BASIC ELECTRIC ELEMENTS