LexDanaLexDanabeta
Inventor

Moriyoshi Kawasaki

Inventor
Kanagawa, JP

Overview

6→
Patents
1992–2004
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H01Qprimary
H01QAntennas, i.e. radio aerials86%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
6,731,243'Planar antenna device'20046,208,298'Planar array antenna'20015,406,693'Method of manufacturing a helical antenna for satellite communication'19955,278,572'Antenna coupling circuit using capacitive coupling'19945,151,708'Shortened mast antenna with compensating circuits'19925,105,201'Glass mounted antenna for car radio'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2004Patents assigned to HARADA IND CO LTD (6)· patent assignee history
1992–1995Based in Kanagawa, JP· patent location history
1992Based in Tokyo, JP· patent location history
2001–2004Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HARADA IND CO LTD61992–2004
Locations
LocationPatentsSpan
Kanagawa, JP31992–1995
Yokohama, JP22001–2004
Tokyo, JP11992