Tsutao NISHIZAKI

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for generating two-dimensional barcode, program,...
- Patent number 10,108,834
- Issue date Oct 23, 2018
- TOPPAN TDK LABEL CO., LTD.
- Tsutao Nishizaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for concealing hidden-object information, device and program...
- Patent number 10,062,023
- Issue date Aug 28, 2018
- TOPPAN TDK LABEL CO., LTD.
- Tsutao Nishizaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for generating two-dimensional barcode, device for generatin...
- Patent number 9,858,518
- Issue date Jan 2, 2018
- TOPPAN TDK LABEL CO., LTD.
- Tsutao Nishizaki
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR GENERATING TWO-DIMENSIONAL BARCODE, PROGRAM,...
- Publication number 20180349660
- Publication date Dec 6, 2018
- TOPPAN TDK LABEL CO., LTD.
- Tsutao NISHIZAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR GENERATING TWO-DIMENSIONAL BARCODE, PROGRAM,...
- Publication number 20170235989
- Publication date Aug 17, 2017
- TOPPAN TDK LABEL CO., LTD.
- Tsutao NISHIZAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method For Concealing Hiding-Object Information, Device And Program...
- Publication number 20170124442
- Publication date May 4, 2017
- TOPPAN TDK LABEL CO., LTD.
- Tsutao NISHIZAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR GENERATING TWO-DIMENSIONAL BARCODE, DEVICE FOR GENERATIN...
- Publication number 20160267370
- Publication date Sep 15, 2016
- TOPPAN TDK LABEL CO., LTD.
- Tsutao NISHIZAKI
- G06 - COMPUTING CALCULATING COUNTING