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Richard Lang
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Actuated film display device
Patent number
6,963,330
Issue date
Nov 8, 2005
Kabushiki Kaisha Toshiba
Atsushi Sugahara
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Reflective film display device that is electromechanically actuated...
Patent number
6,738,029
Issue date
May 18, 2004
Kabushiki Kaisha Toshiba
Richard Lang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and moving-film display device
Patent number
6,697,035
Issue date
Feb 24, 2004
Kabushiki Kaisha Toshiba
Atsushi Sugahara
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Actuated film display device
Patent number
6,618,034
Issue date
Sep 9, 2003
Kabushiki Kaisha Toshiba
Atsushi Sugahara
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
Actuated film display device
Publication number
20050073533
Publication date
Apr 7, 2005
Atsushi Sugahara
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Reflective film display device that is electromechanically actuated...
Publication number
20010054987
Publication date
Dec 27, 2001
Richard Lang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display device and moving-film display device
Publication number
20010043167
Publication date
Nov 22, 2001
Atsushi Sugahara
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS