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Inventor

Ryu Shibata

Inventor
Fuji, JP

Overview

5→
Patents
2003–2019
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G06Fprimary
G06FElectric digital data processing36%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes27%
H04LTransmission of digital information, e.g. telegraphic communication18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
PatentTitleYear
10,409,847Computer-readable recording medium, learning method, and mail server201910,210,248Computer-readable recording medium, display control method, and information processing device20197,676,029'Guidance apparatus related to operation of information equipment and guidance method related to operation of information equipment'20107,085,761'Program for changing search results rank, recording medium for recording such a program, and content search processing method'20066,654,744'Method and apparatus for categorizing information, and a computer product'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2019Patents assigned to FUJITSU LTD (5)· patent assignee history
2003–2006Based in Shizuoka, JP· patent location history
2010Based in Yokohama, JP· patent location history
2019Based in Fuji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD52003–2019
Locations
LocationPatentsSpan
Fuji, JP22019
Shizuoka, JP22003–2006
Yokohama, JP12010