Akitoshi Ishizaka

Person

Kokubunji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image display and method of driving image display
- Patent number 7,116,291
- Issue date Oct 3, 2006
- Hitachi, Ltd.
- Mutsumi Suzuki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Thin film electron emitter, display device using the same and appli...
- Patent number 6,818,941
- Issue date Nov 16, 2004
- Hitachi, Ltd.
- Mutsumi Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin-film electron source, process for manufacturing thin-film elec...
- Patent number 6,570,321
- Issue date May 27, 2003
- Hitachi, Ltd.
- Toshiaki Kusunoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming a metal silicide film
- Patent number 5,047,111
- Issue date Sep 10, 1991
- Director-General of the Agency of Industrial Science and Technology
- Akitoshi Ishizaka
- C30 - CRYSTAL GROWTH
Information Patent Grant
Semiconductor device with buried side contact
- Patent number 4,984,048
- Issue date Jan 8, 1991
- Hitachi, Ltd.
- Kazuhiko Sagara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with crystalline silicon-germanium-carbon alloy
- Patent number 4,885,614
- Issue date Dec 5, 1989
- Hitachi, Ltd.
- Seijiro Furukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having doping multilayer structure
- Patent number 4,785,340
- Issue date Nov 15, 1988
- Director-General of the Agency of Industrial Science and Technology
- Kiyokazu Nakagawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thin film solar cell
- Patent number 4,433,202
- Issue date Feb 21, 1984
- Hitachi, Ltd.
- Eiichi Maruyama
- H01 - BASIC ELECTRIC ELEMENTS

Akitoshi Ishizaka

Person

Patents Grantslast 30 patents

Image display and method of driving image display

Thin film electron emitter, display device using the same and appli...

Thin-film electron source, process for manufacturing thin-film elec...

Method of forming a metal silicide film

Semiconductor device with buried side contact

Semiconductor device with crystalline silicon-germanium-carbon alloy

Semiconductor device having doping multilayer structure

Thin film solar cell