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AOI STUDIO Co., Ltd.
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Minato-Ku, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Automatic follow-up projecting system
Patent number
5,114,224
Issue date
May 19, 1992
Densu Prox., Inc.
Takashi Miyamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Automatic follow-up lighting system
Patent number
5,023,709
Issue date
Jun 11, 1991
AOI Studio Kabushiki Kaisha
Kunio Kita
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74217422 - SEARCHVISION
Serial number
74217422
Filing date
Oct 31, 1991
DENTSU PROX INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments