Inventor

OHZAKI HIROKI

JP11 patents

⚠️ This page may combine multiple inventors who share the name “OHZAKI HIROKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OHZAKI HIROKI

5 patents

US9754088B2Sep 5, 2017

Information processing system, electronic device and service authorization method

OHZAKI HIROKI5 citations69

US12250210B2Mar 11, 2025

Information processing apparatus, method, and medium for login with duplicate identifiers

OHZAKI HIROKI0 citations59

US10291620B2May 14, 2019

Information processing apparatus, terminal apparatus, program, and information processing system for collaborative use of authentication information between shared services

OHZAKI HIROKI1 citations58

US10243924B2Mar 26, 2019

Service providing system, service providing method, and information processing apparatus

OHZAKI HIROKI0 citations39

US10803161B2Oct 13, 2020

Information processing system, information processing method, and information processing apparatus

OHZAKI HIROKI0 citations38

KASHIYAMA SHIGEKI

2 patents

US10673833B2Jun 2, 2020

Information processing system, server device, and method for processing information

KASHIYAMA SHIGEKI4 citations68

US10282525B2May 7, 2019

Information processing system, information processing apparatus, access control method, and program

KASHIYAMA SHIGEKI1 citations57

RICOH KK

1 patent

US7697861B2Apr 13, 2010

Printing apparatus and image forming apparatus

RICOH KK21 citations90

NAKAJIMA MASATO

1 patent

US9923889B2Mar 20, 2018

Data processing system, data processing apparatus and log in method

NAKAJIMA MASATO2 citations70

RICOH CO LTD

1 patent

US7860424B2Dec 28, 2010

Managing and utilizing error information relating to image processing

RICOH CO LTD4 citations60

FUKUDA YASUHARU

1 patent

US9985961B2May 29, 2018

Information processing system and authentication method

FUKUDA YASUHARU0 citations38