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Inventor

Yoshihiro Kitsuda

Inventor
Hirakata, JP

Overview

5→
Patents
1978–1989
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 aerials33%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
C08JWorking-up11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
C08LCompositions of macromolecular compounds11%
H05KPrinted circuits11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
4,851,855'Planar antenna'19894,829,309'Planar antenna'19894,728,962'Microwave plane antenna'19884,399,257'Epoxy resin composition'19834,130,550'Phenol-formaldehyde composition useful as a raw material for the preparation of phenolic resins'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1989Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (5)· patent assignee history
1978–1989Based in Kadoma, JP· patent location history
1983–1989Based in Hirakata, JP· patent location history
1988Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC WORKS LTD51978–1989
Locations
LocationPatentsSpan
Hirakata, JP21983–1989
Kadoma, JP21978–1989
Osaka, JP11988