Hiroshi IDEGUCHI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Two-dimensional code display system, two-dimensional code display m...
- Patent number 8,860,699
- Issue date Oct 14, 2014
- A.T Communications Co., Ltd.
- Hiroshi Ideguchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Two-dimensional code display system, two-dimensional code display m...
- Patent number 8,379,052
- Issue date Feb 19, 2013
- A.T Communications Co., Ltd.
- Hiroshi Ideguchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
TWO-DIMENSIONAL CODE DISPLAY SYSTEM, TWO-DIMENSIONAL CODE DISPLAY M...
- Publication number 20140139554
- Publication date May 22, 2014
- A.T COMMUNICATIONS CO., LTD.
- Hiroshi IDEGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-DIMENSIONAL CODE DISPLAY SYSTEM, TWO-DIMENSIONAL CODE DISPLAY M...
- Publication number 20100245213
- Publication date Sep 30, 2010
- A.T COMMUNICATIONS CO., LTD.
- Hiroshi IDEGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-DIMENSIONAL CODE DISPLAY SYSTEM, TWO-DIMENSIONAL CODE DISPLAY M...
- Publication number 20100238198
- Publication date Sep 23, 2010
- A.T COMMUNICATIONS CO., LTD.
- Hiroshi IDEGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-DIMENSIONAL CODE DISPLAY SYSTEM, TWO-DIMENSIONAL CODE DISPLAY M...
- Publication number 20100238187
- Publication date Sep 23, 2010
- A.T COMMUNICATIONS CO., LTD.
- Hiroshi IDEGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-DIMENSIONAL CODE DISPLAY SYSTEM, TWO-DIMENSIONAL CODE DISPLAY M...
- Publication number 20100238199
- Publication date Sep 23, 2010
- A.T COMMUNICATIONS CO., LTD.
- Hiroshi IDEGUCHI
- G06 - COMPUTING CALCULATING COUNTING