Taku Ichihara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display devices
- Patent number 5,457,508
- Issue date Oct 10, 1995
- Dentsu Prox Inc.
- Taku Ichihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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