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Patent applications and USPTO patent grants for TERRARA CODE RESEARCH INSTITUTE INC..The latest application filed is for "two-dimensional symbol and method for reading two-dimensional symbol".
Patent | Date |
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Two-dimensional Symbol And Method For Reading Two-dimensional Symbol App 20220269877 - TERAURA; Nobuyuki | 2022-08-25 |
Optical Code Creation Program, Optical Code Reading Authentication Program, Optical Code Authentication System, Payment System, Printed Article Production Method, And Optical Code Authentication Method App 20220038293 - TERAURA; Nobuyuki | 2022-02-03 |
Optical code, method of producing optical code, method of authenticating optical code, device for reading optical code, and reading assist device Grant 10,769,397 - Teraura Sep | 2020-09-08 |
Optical Code, Method Of Producing Optical Code, Method Of Authenticating Optical Code, Device For Reading Optical Code, And Reading Assist Device App 20190018994 - TERAURA; Nobuyuki | 2019-01-17 |
Optical Code, And Method And Apparatus For Reading Optical Code App 20170200035 - TERAURA; Nobuyuki | 2017-07-13 |
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