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Inventor

Yoshitaka Imakado

Inventor
Hitachinaka, JP

Overview

2→
Patents
1999–2000
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.

H01Qprimary
H01QAntennas, i.e. radio aerials67%
H04BTransmission33%
PatentTitleYear
6,031,494'Handy-phone with shielded high and low frequency circuits and planar antenna'20005,914,693'Coaxial resonant slot antenna, a method of manufacturing thereof, and a radio terminal'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2000Patents assigned to HITACHI LTD (2)· patent assignee history
1999–2000Based in Hitachinaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD21999–2000
Locations
LocationPatentsSpan
Hitachinaka, JP21999–2000