Inventor

Mamoru Higuchi

Inventor

Kawasaki, JP

Overview

1990–2014

Patent span

Electricity

Primary field (CPC H)

Patents· 11 as inventor

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

H04Qprimary

H04QSelecting33%

H04MTelephonic communication27%

H04WWireless communication networks27%

H04LTransmission of digital information, e.g. telegraphic communication13%

PatentTitleYear

8,744,455'Wireless communication system'2014 7,983,683'Communication method, communication apparatus and communication system'2011 7,949,339'Communication method, communication apparatus and communication system'2011 7,675,906'Media communication system, and terminal apparatus and signal conversion apparatus in said system'2010 7,454,215'Communication method, communication apparatus and communication system'2008 7,061,903'Media communication system, and terminal apparatus and signal conversion apparatus in said system'2006 6,826,274'Exchange control method'2004 6,625,143'Switch having virtual access network capability and switching system thereof'2003 6,275,572'Congestion control method and system in an exchange'2001 5,046,181'Switching system with two-way line managing system'1991 4,907,256'Exchange system having originating call restriction function'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2014Patents assigned to FUJITSU LTD (11)· patent assignee history

1990–1991Based in Yamato, JP· patent location history

2001–2014Based in Kawasaki, JP· patent location history

2003Based in Kanagawa, JP· patent location history

2014Patents assigned to HIGUCHI MAMORU (1)· patent assignee history

2014Patents assigned to TAKAGI JUNICHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITSU LTD	11	1990–2014
HIGUCHI MAMORUself	1	2014
TAKAGI JUNICHI	1	2014

Locations

Location	Patents	Span
Kawasaki, JP	8	2001–2014
Yamato, JP	2	1990–1991
Kanagawa, JP	1	2003