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Inventor

Munehiko Itoh

Inventor
Osaka, JP

Overview

5→
Patents
1989–1998
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

H01Qprimary
H01QAntennas, i.e. radio aerials23%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form15%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%
C08JWorking-up15%
C08LCompositions of macromolecular compounds15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
PatentTitleYear
5,786,793'Compact antenna for circular polarization'19985,444,452'Dual frequency antenna'19955,323,168'Dual frequency antenna'19945,124,415'Method of preparing polyphenylene oxide composition and laminates using such compositions'19924,874,826'Method of preparing polyphenylene oxide composition and laminates using such compositions'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1998Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (5)· patent assignee history
1989–1992Based in Kobe, JP· patent location history
1994Based in Nara, JP· patent location history
1995–1998Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC WORKS LTD51989–1998
Locations
LocationPatentsSpan
Osaka, JP21995–1998
Kobe, JP21989–1992
Nara, JP11994