Hisashi Kaziwara

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Graphic processing system
- Patent number 6,697,070
- Issue date Feb 24, 2004
- Renesas Technology Corporation
- Koyo Katsura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Graphic processing system for displaying characters and pictures at...
- Patent number 6,538,653
- Issue date Mar 25, 2003
- Hitachi, Ltd.
- Koyo Katsura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Multiplication, division and square root extraction apparatus
- Patent number 5,956,263
- Issue date Sep 21, 1999
- Hitachi, Ltd.
- Masahisa Narita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graphic processing system
- Patent number 5,751,930
- Issue date May 12, 1998
- Hitachi, Ltd.
- Koyo Katsura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
System for obtaining strict solution in accordance with accuracy of...
- Patent number 5,631,858
- Issue date May 20, 1997
- Hitachi, Ltd.
- Masahisa Narita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coprocessor executing pipeline control for executing protocols and...
- Patent number 5,504,912
- Issue date Apr 2, 1996
- Hitachi, Ltd.
- Shigeki Morinaga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiplication, division and square root extraction apparatus
- Patent number 5,293,558
- Issue date Mar 8, 1994
- Hitachi, Ltd.
- Masahisa Narita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System using microprocessor address lines for coprocessor selection...
- Patent number 5,125,095
- Issue date Jun 23, 1992
- Hitachi Microcomputer Engineering Ltd.
- Takuichiro Nakazawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graphic processing system for displaying characters and pictures at...
- Patent number 4,947,342
- Issue date Aug 7, 1990
- Hitachi, Ltd.
- Koyo Katsura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Hisashi Kaziwara

Person

Patents Grantslast 30 patents

Graphic processing system

Graphic processing system for displaying characters and pictures at...

Multiplication, division and square root extraction apparatus

Graphic processing system

System for obtaining strict solution in accordance with accuracy of...

Coprocessor executing pipeline control for executing protocols and...

Multiplication, division and square root extraction apparatus

System using microprocessor address lines for coprocessor selection...

Graphic processing system for displaying characters and pictures at...