Makoto Nagai

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Driving method for a cholesteric liquid crystal display device havi...
- Patent number 6,950,086
- Issue date Sep 27, 2005
- Optrex Corporation
- Makoto Nagai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving method and driving device for a display device
- Patent number 6,919,876
- Issue date Jul 19, 2005
- Optrex Corporation
- Kazuyoshi Kawaguchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Gray scale driving method for a birefringent liquid display service
- Patent number 6,519,013
- Issue date Feb 11, 2003
- Asahi Glass Company Ltd.
- Makoto Nagai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of driving passive matrix liquid crystal display
- Patent number 6,346,774
- Issue date Feb 12, 2002
- Optrex Corporation
- Kiyoshi Tamai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving device and liquid crystal display device
- Patent number 6,340,964
- Issue date Jan 22, 2002
- Optrex Corporation
- Akira Nakazawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving method for a liquid crystal display device
- Patent number 5,953,002
- Issue date Sep 14, 1999
- Asahi Glass Company Ltd.
- Yoshinori Hirai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of driving a picture display device
- Patent number 5,831,586
- Issue date Nov 3, 1998
- Asahi Glass Company Ltd.
- Yoshinori Hirai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Multiple line simultaneous selection method for a simple matrix LCD...
- Patent number 5,774,101
- Issue date Jun 30, 1998
- Asahi Glass Company Ltd.
- Yoshinori Hirai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of driving a picture display device
- Patent number 5,734,364
- Issue date Mar 31, 1998
- Asahi Glass Company Ltd.
- Yoshinori Hirai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Driving method for a cholesteric liquid crystal display device havi...
- Publication number 20020036614
- Publication date Mar 28, 2002
- OPTREX Corporation
- Makoto Nagai
- G02 - OPTICS

Makoto Nagai

Person

Patents Grantslast 30 patents

Driving method for a cholesteric liquid crystal display device havi...

Driving method and driving device for a display device

Gray scale driving method for a birefringent liquid display service

Method of driving passive matrix liquid crystal display

Driving device and liquid crystal display device

Driving method for a liquid crystal display device

Method of driving a picture display device

Multiple line simultaneous selection method for a simple matrix LCD...

Method of driving a picture display device

Patents Applicationslast 30 patents

Driving method for a cholesteric liquid crystal display device havi...