Katsumi Okina

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Fuchu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display control device and method, semiconductor integrated circuit...
- Patent number 9,734,791
- Issue date Aug 15, 2017
- Seiko Epson Corporation
- Atsushi Obinata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Semiconductor memory device
- Patent number 6,341,096
- Issue date Jan 22, 2002
- Seiko Epson Corporation
- Katsumi Okina
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY CONTROL DEVICE AND METHOD, SEMICONDUCTOR INTEGRATED CIRCUIT...
- Publication number 20150103083
- Publication date Apr 16, 2015
- SEIKO EPSON CORPORATION
- Atsushi OBINATA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS