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Inventor

Akihiko Nagatomi

Inventor
Kobe, JP

Overview

7→
Patents
1985–2006
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.

H04Bprimary
H04BTransmission23%
H04NPictorial communication, e.g. television23%
LOC1423%
H01PWaveguides8%
H01QAntennas, i.e. radio aerials8%
H03JTuning resonant circuits8%
H03KPulse technique8%
PatentTitleYear
D0520499'Antenna'2006D0500753'Antenna'2005D0489712'Antenna'20045,991,597'Converter for a satellite signal receiving antenna'19994,794,458'Modulation device'19884,542,300'High frequency signal switching device'19854,509,198'Satellite broadcast signal receiving system'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2006Patents assigned to DX ANTENNA (7)· patent assignee history
1985–2006Based in Kobe, JP· patent location history
2004Based in Kariya, Aichi-pref., JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DX ANTENNA71985–2006
Locations
LocationPatentsSpan
Kobe, JP61985–2006
Kariya, Aichi-pref., JP12004