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Inventor

Yoshihisa Isoda

Inventor
Yokohama, JP

Overview

2→
Patents
1992–2003
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H04Bprimary
H04BTransmission25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04WWireless communication networks25%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use25%
PatentTitleYear
6,535,494'CDMA mobile telecommunication method and system'20035,157,672'Interference detection apparatus for use in digital mobile communications system'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2003Patents assigned to NEC CORP (2)· patent assignee history
1992Based in Tokyo, JP· patent location history
2003Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP21992–2003
Locations
LocationPatentsSpan
Yokohama, JP12003
Tokyo, JP11992