KURIYAMA; Ryouichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for KURIYAMA; Ryouichi.The latest application filed is for "ic card, portable electronic device, and method of controlling an ic card".

Company Profile

0.8.4

KURIYAMA; Ryouichi - Kanagawa-ken JP
Kuriyama; Ryouichi - Yokosuka JP
Kuriyama; Ryouichi - Yokosuka-shi JP
Kuriyama; Ryouichi - Zushi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Ic Card, Portable Electronic Device, And Method Of Controlling An Ic Card App 20190073465 - KURIYAMA; Ryouichi	2019-03-07
Portable electronic device and control method for processing passports Grant 8,266,364 - Kuriyama September 11, 2	2012-09-11
Portable Electronic Device And Control Method Thereof App 20090177921 - Kuriyama; Ryouichi	2009-07-09
Portable Electronic Device And Data Control Method App 20090024788 - Kuriyama; Ryouichi	2009-01-22
Portable electronic device Grant 7,434,066 - Kuriyama October 7, 2	2008-10-07
Portable electronic device App 20050132151 - Kuriyama, Ryouichi	2005-06-16
Portable electronic device with self-diagnostic function Grant 6,641,045 - Kuriyama November 4, 2	2003-11-04
Terminal unit for IC card using plural protocols and control method therefor Grant 6,125,452 - Kuriyama September 26, 2	2000-09-26
Portable terminal apparatus for an IC card for supplying a power source voltage in a predetermined timing Grant 5,910,652 - Kuriyama June 8, 1	1999-06-08
Portable terminal apparatus for IC card compatible with a plurality of applications Grant 5,815,658 - Kuriyama September 29, 1	1998-09-29
Portable electronic device and a method for processing data therefore Grant 5,285,200 - Kuriyama February 8, 1	1994-02-08
Portable electronic device capable of registering subprograms Grant 5,202,923 - Kuriyama April 13, 1	1993-04-13

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