Inventor

Rumiko Kakehi

Inventor
Nakai-machi, JP

Overview

16→
Patents
2001–2021
Patent span
Physics
Primary field (CPC G)

Patents· 16 as inventor

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

G06Fprimary
G06FElectric digital data processing37%
H04LTransmission of digital information, e.g. telegraphic communication37%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
H04NPictorial communication, e.g. television7%
G06GAnalogue computers3%
G06KGraphical data reading3%
G06TImage data processing or generation, in general3%
G06VImage or video recognition or understanding3%
PatentTitleYear
10,909,736Information processing apparatus and non-transitory computer readable medium202110,362,128Server device, information processing system, non-transitory computer readable medium, and information processing method20198,799,321'License management apparatus, license management method, and computer readable medium'20148,677,445'Information processing apparatus and computer readable medium'20148,424,109'Information processing apparatus, and computer readable medium'20138,335,985'Document use managing system, document processing apparatus, manipulation authority managing apparatus, document managing apparatus and computer readable medium'20128,171,532'Management apparatus, management method and recording medium storing program'20128,079,089'Information usage control system and information usage control device'20117,966,460'Information usage control system, information usage control device and method, and computer readable medium'20117,840,815'Digital signature computer, system, method, and storage medium storing program for collectively affixing signature to plurality of messages'20107,137,007'Device and method for authenticating user\'s access rights to resources'20066,615,352'Device and method for authenticating user\'s access rights to resources'20036,567,916'Method and device for authentication'20036,516,413'Apparatus and method for user authentication'20036,353,888'Access rights authentication apparatus'20026,275,936'Decryption method and device, and access right authentication method and apparatus'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2021Patents assigned to FUJI XEROX CO LTD (16)· patent assignee history
2001–2006Based in Nakai-machi, JP· patent location history
2010Based in Yokohama, JP· patent location history
2011–2014Patents assigned to KAKEHI RUMIKO (6)· patent assignee history
2011–2014Patents assigned to SUZUKI TOSHIKATSU (4)· patent assignee history
2011Patents assigned to NAKANOWATARI TAKANORI (1)· patent assignee history
2011–2014Based in Tokyo, JP· patent location history
2013–2014Based in Minato-ku, JP· patent location history
2014Patents assigned to KYOJIMA MASAKI (1)· patent assignee history
2019–2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI XEROX CO LTD162001–2021
KAKEHI RUMIKOself62011–2014
SUZUKI TOSHIKATSU42011–2014
KYOJIMA MASAKI12014
NAKANOWATARI TAKANORI12011
Locations
LocationPatentsSpan
Nakai-machi, JP62001–2006
Tokyo, JP52011–2014
Kanagawa, JP22019–2021
Minato-ku, JP22013–2014
Yokohama, JP12010