Inventor · disambiguated record
Youichi Azuma
Also filed as: AZUMA YOUICHI
10 granted patents·2 pending applications·39 citations·filing 2004–2022
82Inventor score
Files withA T COMMUNICATIONS CO LTD6SATORI ELECTRIC CO LTD2AT COMMUNICATIONS CO LTD1AZUMA YOUICHI1SAKINA Ken-ichi1
Top patents by PatentIndex Score
12 records- 0182US7360431B2Pressure sensor device including a diaphragm and a stopper member having a curved surface facing the diaphragmYAMATAKE CORP·Filed 2004·Granted Apr 22, 2008·33 cites·5 claims
- 0263US9436852B2Two-dimensional code authenticating device, two-dimensional code generating device, two-dimensional code authenticating method, and programSAKINA Ken-ichi·Filed 2012·Granted Sep 6, 2016·5 cites·8 claims
- 0357US11443068B2Data recovery device, data management server, data management system, data recovery method and programSATORI ELECTRIC CO LTD·Filed 2021·Granted Sep 13, 2022·0 cites·20 claims
- 0454US9208421B2Apparatuses and methods generating a two-dimensional code with a logoAZUMA YOUICHI·Filed 2011·Granted Dec 8, 2015·1 cites·17 claims
- 0547US2024289482A1Data management systemA T COMMUNICATIONS CO LTD·Filed 2022·Application pending·0 cites
- 0646US9547815B2Apparatuses and methods generating a two-dimensional code with a logoA T COMMUNICATIONS CO LTD·Filed 2015·Granted Jan 17, 2017·0 cites·3 claims
- 0745US11200344B2Data recovery device, data management server, data management system, data recovery method and programSATORI ELECTRIC CO LTD·Filed 2019·Granted Dec 14, 2021·0 cites·1 claims
- 0845US2024378300A1Encrypting apparatus and encrypting methodA T COMMUNICATIONS CO LTD·Filed 2022·Application pending·0 cites
- 0939US9654291B2Authentication server, authentication system, authentication method, and programA T COMMUNICATIONS CO LTD·Filed 2013·Granted May 16, 2017·0 cites·8 claims
- 1035US10360821B2Sentence recognition device, sentence recognition method, and recording mediumAT COMMUNICATIONS CO LTD·Filed 2014·Granted Jul 23, 2019·0 cites·6 claims
- 1129US10277585B2Server device, information management system, information management method, and computer programA T COMMUNICATIONS CO LTD·Filed 2015·Granted Apr 30, 2019·0 cites·7 claims
- 1227US10102463B2Two-dimensional code generation device, two-dimensional code generation method, and non-transitory computer-readable recording mediumA T COMMUNICATIONS CO LTD·Filed 2015·Granted Oct 16, 2018·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →