Toshiharu Sugiyama

Person

Yokosuka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
User authentication system
- Patent number 9,439,070
- Issue date Sep 6, 2016
- DeNA Co., Ltd.
- Toshiharu Sugiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Password management system
- Patent number 9,378,358
- Issue date Jun 28, 2016
- DeNA Co., Ltd.
- Toshiharu Sugiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Server check system and server check apparatus
- Patent number 8,990,296
- Issue date Mar 24, 2015
- DeNA Co., Ltd.
- Toshiharu Sugiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of preventing sequential unauthorized logins
- Patent number 8,966,604
- Issue date Feb 24, 2015
- DeNA Co., Ltd.
- Toshiharu Sugiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
STORAGE MEDIUM STORING PROGRAM FOR LOGIN ALERTS, AND METHOD AND SYS...
- Publication number 20160036853
- Publication date Feb 4, 2016
- DeNA Co., Ltd.
- Toshiharu SUGIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USER AUTHENTICATION SYSTEM
- Publication number 20150310201
- Publication date Oct 29, 2015
- DeNA Co., Ltd.
- Toshiharu SUGIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PASSWORD MANAGEMENT SYSTEM
- Publication number 20150254453
- Publication date Sep 10, 2015
- DeNA Co., Ltd.
- Toshiharu SUGIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SERVER CHECK SYSTEM AND SERVER CHECK APPARATUS
- Publication number 20140358993
- Publication date Dec 4, 2014
- DeNA Co., Ltd.
- Toshiharu SUGIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF PREVENTING SEQUENTIAL UNAUTHORIZED LOGINS
- Publication number 20140165175
- Publication date Jun 12, 2014
- DeNA Co., Ltd.
- Toshiharu SUGIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SERVER DEVICE
- Publication number 20140115680
- Publication date Apr 24, 2014
- DeNA Co., Ltd.
- Toshiharu SUGIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information Managing Unit and Information Managing Method
- Publication number 20080309461
- Publication date Dec 18, 2008
- NTT DoCoMo, Inc.
- Atsushi Mizuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information providing method, information providing system and rela...
- Publication number 20060032901
- Publication date Feb 16, 2006
- NTT DoCoMo, Inc.
- Toshiharu Sugiyama
- G07 - CHECKING-DEVICES

Toshiharu Sugiyama

Person

Patents Grantslast 30 patents

User authentication system

Password management system

Server check system and server check apparatus

Method of preventing sequential unauthorized logins

Patents Applicationslast 30 patents

STORAGE MEDIUM STORING PROGRAM FOR LOGIN ALERTS, AND METHOD AND SYS...

USER AUTHENTICATION SYSTEM

PASSWORD MANAGEMENT SYSTEM

SERVER CHECK SYSTEM AND SERVER CHECK APPARATUS

METHOD OF PREVENTING SEQUENTIAL UNAUTHORIZED LOGINS

SERVER DEVICE

Information Managing Unit and Information Managing Method

Information providing method, information providing system and rela...