Kunihiro Okada

Person

Nishitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Data processing system using IC card
- Patent number 5,367,150
- Issue date Nov 22, 1994
- Hitachi Maxell, Ltd.
- Kenichi Kitta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document analysis system
- Patent number 5,235,653
- Issue date Aug 10, 1993
- Hitachi, Ltd.
- Yasuaki Nakano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document analysis system
- Patent number 4,933,984
- Issue date Jun 12, 1990
- Hitachi, Ltd.
- Yasuaki Nakano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Photoelectric converting apparatus for optical scanning system
- Patent number 4,613,753
- Issue date Sep 23, 1986
- Hitachi, Ltd.
- Kunihiro Okada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical input and output scanning system
- Patent number 4,514,079
- Issue date Apr 30, 1985
- Hitachi, Ltd.
- Kunihiro Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High resolution figure displaying device utilizing plural memories...
- Patent number 4,447,809
- Issue date May 8, 1984
- Hitachi, Ltd.
- Kazuyuki Kodama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Figure displaying device
- Patent number 4,360,884
- Issue date Nov 23, 1982
- Hitachi, Ltd.
- Kunihiro Okada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Figure displaying device
- Patent number 4,297,691
- Issue date Oct 27, 1981
- Hitachi, Ltd.
- Kazuyuki Kodama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Figure displaying device
- Patent number 4,291,306
- Issue date Sep 22, 1981
- Hitachi, Ltd.
- Kazuyuki Kodama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of pattern recognition and apparatus thereof
- Patent number 4,272,756
- Issue date Jun 9, 1981
- Hitachi, Ltd.
- Shigeru Kakumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Colored display system for displaying colored planar figures
- Patent number 4,156,237
- Issue date May 22, 1979
- Hitachi, Ltd.
- Kunihiro Okada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Digital differential analyzer
- Patent number 4,106,100
- Issue date Aug 8, 1978
- Hitachi, Ltd.
- Kunihiro Okada
- G06 - COMPUTING CALCULATING COUNTING

Kunihiro Okada

Person

Patents Grantslast 30 patents

Data processing system using IC card

Document analysis system

Document analysis system

Photoelectric converting apparatus for optical scanning system

Optical input and output scanning system

High resolution figure displaying device utilizing plural memories...

Figure displaying device

Figure displaying device

Figure displaying device

Method of pattern recognition and apparatus thereof

Colored display system for displaying colored planar figures

Digital differential analyzer