Shigetaka Okina

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Data collection system having stationary unit with electromagnetic...
- Patent number 4,839,854
- Issue date Jun 13, 1989
- Seiko Instruments & Electronics Ltd.
- Yasuo Sakami
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC SHELF LABEL SYSTEM, PROCESSING METHOD, ELECTRONIC SHELF...
- Publication number 20110234375
- Publication date Sep 29, 2011
- Shigeru Kono
- G06 - COMPUTING CALCULATING COUNTING