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Inventor

Hiroyo Masuda

Inventor
Kawasaki, JP

Overview

7→
Patents
2004–2012
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H04Wprimary
H04WWireless communication networks38%
H04MTelephonic communication31%
H04LTransmission of digital information, e.g. telegraphic communication23%
H04BTransmission8%
PatentTitleYear
8,218,471'Apparatus, method and system for relaying calls'20127,826,824'Method of protecting the integrity of messages sent in a mobile radio system'20107,328,020'Mobile-service switching center, base station controller, multicall communication mode supporting terminal and method of changing number of calls in multicall communication mode'20087,069,007'Radio switching system providing service restraining move of mobile subscriber, and mobile switching center adapted therefor'20067,013,126'Communication system'20067,006,827'Mobile-service switching center, base station controller, multicall communication mode supporting terminal and method of changing number of calls in multicall communication mode'20066,792,264'Reception forcing method for mobile communication system, mobile communication system and managing center'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2012Patents assigned to FUJITSU LTD (6)· patent assignee history
2004–2012Based in Kawasaki, JP· patent location history
2010Patents assigned to EVOLIUM SAS (1)· patent assignee history
2010Based in Ryugasaki, JP· patent location history
2012Patents assigned to MASUDA HIROYO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD62004–2012
EVOLIUM SAS12010
MASUDA HIROYOself12012
Locations
LocationPatentsSpan
Kawasaki, JP62004–2012
Ryugasaki, JP12010