Toshiyuki Yoshimura

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Higashi-murayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cluster type rolling mill and rolling method
- Patent number 6,151,945
- Issue date Nov 28, 2000
- Hitachi, Ltd.
- Yasutsugu Yoshimura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for forming a pattern and forming a thin film used in patter...
- Patent number 5,512,328
- Issue date Apr 30, 1996
- Hitachi, Ltd.
- Toshiyuki Yoshimura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
High density storage of information on a substrate with multiple de...
- Patent number 5,402,410
- Issue date Mar 28, 1995
- Hitachi, Ltd.
- Toshiyuki Yoshimura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for fabricating field effect transistor
- Patent number 5,270,232
- Issue date Dec 14, 1993
- Hitachi, Ltd.
- Shinichiro Kimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with a split conduction channel
- Patent number 4,977,435
- Issue date Dec 11, 1990
- Hitachi, Ltd.
- Toshiyuki Yoshimura
- B82 - NANO-TECHNOLOGY