Takuya Kamiaka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Two-dimensional code display apparatus, two-dimensional code displa...
- Patent number 8,851,392
- Issue date Oct 7, 2014
- A.T Communications Co., Ltd.
- Tomoko Shinotani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TWO-DIMENSIONAL CODE DISPLAY APPARATUS, TWO-DIMENSIONAL CODE DISPLA...
- Publication number 20110303754
- Publication date Dec 15, 2011
- A.T COMMUNICATIONS CO., LTD.
- Tomoko Shinotani
- G06 - COMPUTING CALCULATING COUNTING