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Inventor

Hiroki Ohzaki

Inventor
Kanagawa, JP

Overview

10→
Patents
2010–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication47%
G06FElectric digital data processing29%
G03GElectrography6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
G07FCoin-freed or like apparatus6%
H04NPictorial communication, e.g. television6%
PatentTitleYear
10,803,161Information processing system, information processing method, and information processing apparatus202010,673,833Information processing system, server device, and method for processing information202010,291,620Information processing apparatus, terminal apparatus, program, and information processing system for collaborative use of authentication information between shared services201910,282,525Information processing system, information processing apparatus, access control method, and program201910,243,924Service providing system, service providing method, and information processing apparatus20199,985,961Information processing system and authentication method20189,923,889'Data processing system, data processing apparatus and log in method'20189,754,088'Information processing system, electronic device and service authorization method'20177,860,424'Managing and utilizing error information relating to image processing'20107,697,861'Printing apparatus and image forming apparatus'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2020Patents assigned to RICOH CO LTD (9)· patent assignee history
2010–2020Based in Kanagawa, JP· patent location history
2010Based in Saitama-shi, JP· patent location history
2017–2020Patents assigned to FUKUDA YASUHARU (8)· patent assignee history
2017–2020Patents assigned to OHZAKI HIROKI (8)· patent assignee history
2017–2020Patents assigned to KASHIYAMA SHIGEKI (5)· patent assignee history
2017–2020Patents assigned to NAKAJIMA MASATO (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD92010–2020
FUKUDA YASUHARU82017–2020
OHZAKI HIROKIself82017–2020
KASHIYAMA SHIGEKI52017–2020
NAKAJIMA MASATO52017–2020
Locations
LocationPatentsSpan
Kanagawa, JP92010–2020
Saitama-shi, JP12010