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Inventor

Tsutomu Taguchi

Inventor
Yokohama, JP

Overview

4→
Patents
1999–2009
Patent span
Electricity
Primary field (CPC H)

Patents· 4 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 communication25%
H04WWireless communication networks25%
G01CMeasuring distances, levels or bearings13%
G08GTraffic control systems13%
H04BTransmission13%
H04JMultiplex communication13%
PatentTitleYear
7,519,102'Method of assignment and transmission of spread signals in direct sequence spread spectrum CDMA mobile communication system, mobile communication system, and transmitter, receiver and transmitter/receiver of mobile communication system'20097,054,746'Navigator'20066,163,532'Packet data transferring method for mobile radio data communication system'20006,009,088'Mobile wireless data communications system'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2009Patents assigned to NIPPON TELEGRAPH & TELEPHONE (2)· patent assignee history
1999–2009Based in Yokohama, JP· patent location history
2000Patents assigned to NTT MOBILE COMM NETWORKS INC (1)· patent assignee history
2006Patents assigned to TOKYO SANYO ELECTRIC CO (1)· patent assignee history
2006Based in Tottori, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE21999–2009
NTT MOBILE COMM NETWORKS INC12000
TOKYO SANYO ELECTRIC CO12006
Locations
LocationPatentsSpan
Yokohama, JP31999–2009
Tottori, JP12006