Shigeo Tsujioka

Person

Higashiyamato, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Computer system and inter-bus control circuit
- Patent number 5,933,613
- Issue date Aug 3, 1999
- Hitachi, Ltd.
- Toshio Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Client server system performing automatic reconnection and control...
- Patent number 5,734,810
- Issue date Mar 31, 1998
- Hitachi, Ltd.
- Toshio Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual machine with hardware display controllers for base and targ...
- Patent number 5,504,922
- Issue date Apr 2, 1996
- Hitachi, Ltd.
- Yukihiro Seki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Process request arbitration system which preferentially maintains p...
- Patent number 5,193,196
- Issue date Mar 9, 1993
- Hitachi, Ltd.
- Tetsuya Mochida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transfer control method and apparatus for co-processor system
- Patent number 5,109,333
- Issue date Apr 28, 1992
- Hitachi, Ltd.
- Kazumi Kubota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for data transfer
- Patent number 4,990,907
- Issue date Feb 5, 1991
- Hitachi, Ltd.
- Masami Jikihara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color display with automatic color control device
- Patent number 4,733,227
- Issue date Mar 22, 1988
- Hitachi, Ltd.
- Seiichi Kanema
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shading apparatus for displaying three dimensional objects
- Patent number 4,709,231
- Issue date Nov 24, 1987
- Hitachi, Ltd.
- Toru Sakaibara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graphic processor for color and positional data of an image to be d...
- Patent number 4,642,625
- Issue date Feb 10, 1987
- Hitachi, Ltd.
- Takashi Tsunehiro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Filled shaped generating apparatus
- Patent number 4,626,838
- Issue date Dec 2, 1986
- Hitachi, Ltd.
- Shigeo Tsujioka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graphic display apparatus with a vector generating circuit
- Patent number 4,580,236
- Issue date Apr 1, 1986
- Hitachi, Ltd.
- Shigeo Tsujioka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Shigeo Tsujioka

Person

Patents Grantslast 30 patents

Computer system and inter-bus control circuit

Client server system performing automatic reconnection and control...

Virtual machine with hardware display controllers for base and targ...

Process request arbitration system which preferentially maintains p...

Data transfer control method and apparatus for co-processor system

Method and apparatus for data transfer

Color display with automatic color control device

Shading apparatus for displaying three dimensional objects

Graphic processor for color and positional data of an image to be d...

Filled shaped generating apparatus

Graphic display apparatus with a vector generating circuit