Hirobumi Koshi

Person

Chosei, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal driver circuit and LCD having fast data write capabi...
- Patent number 7,098,881
- Issue date Aug 29, 2006
- Hitachi, Ltd.
- Hiroyuki Nitta
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal driving device for controlling a liquid crystal pane...
- Patent number 6,801,178
- Issue date Oct 5, 2004
- Hitachi, Ltd.
- Hiroyuki Nitta
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal driver circuit and LCD having fast data write capabi...
- Patent number 6,661,402
- Issue date Dec 9, 2003
- Hitachi, Ltd.
- Hiroyuki Nitta
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Low power consumption data transmission circuit and method, and liq...
- Patent number 6,625,207
- Issue date Sep 23, 2003
- Hitachi, Ltd.
- Hiroyuki Nitta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal display device for displaying display data
- Patent number 6,603,468
- Issue date Aug 5, 2003
- Hitachi, Ltd.
- Yoshihisa Ooishi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Data transfer device and liquid crystal display device
- Patent number 6,392,619
- Issue date May 21, 2002
- Hitachi, Ltd.
- Hiroyuki Nitta
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal display device wherein voltages having opposite pola...
- Patent number 6,166,725
- Issue date Dec 26, 2000
- Hitachi, Ltd.
- Hironobu Isami
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of driving a liquid crystal display device with voltage pola...
- Patent number 5,995,073
- Issue date Nov 30, 1999
- Hitachi, Ltd.
- Hironobu Isami
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Liquid crystal driver circuit and LCD having fast data write capabi...
- Publication number 20040080522
- Publication date Apr 29, 2004
- Hiroyuki Nitta
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal driving device for controlling a liquid crystal pane...
- Publication number 20020011979
- Publication date Jan 31, 2002
- Hiroyuki Nitta
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Liquid crystal display device for displaying display data
- Publication number 20020003533
- Publication date Jan 10, 2002
- Yoshihisa Ooishi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Hirobumi Koshi

Person

Patents Grantslast 30 patents

Liquid crystal driver circuit and LCD having fast data write capabi...

Liquid crystal driving device for controlling a liquid crystal pane...

Liquid crystal driver circuit and LCD having fast data write capabi...

Low power consumption data transmission circuit and method, and liq...

Liquid crystal display device for displaying display data

Data transfer device and liquid crystal display device

Liquid crystal display device wherein voltages having opposite pola...

Method of driving a liquid crystal display device with voltage pola...

Patents Applicationslast 30 patents

Liquid crystal driver circuit and LCD having fast data write capabi...

Liquid crystal driving device for controlling a liquid crystal pane...

Liquid crystal display device for displaying display data