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Inventor

Yoshihisa Moriya

Inventor
Machida, JP

Overview

5→
Patents
1976–1993
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.

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds23%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form15%
C08JWorking-up15%
C08LCompositions of macromolecular compounds15%
C09DCoating compositions, e.g. paints, varnishes or lacquers15%
Y10TTechnical subjects covered by former us classification15%
PatentTitleYear
5,256,472'Fluorine resin type weather-resistant film'19935,132,164'Fluorine resin type weather-resistant film'19924,325,838'Catalysts for polymerization of olefins'19824,152,504'Process for producing conjugated diene polymers'19793,939,224'Block copolymers for a sheet or film'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to KENKI KAGAKU KOGYO KASUSHIKI K (1)· patent assignee history
1976Based in Tokyo, JP· patent location history
1979–1993Patents assigned to DENKI KAGAKU KOGYO KK (4)· patent assignee history
1979–1993Based in Machida, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENKI KAGAKU KOGYO KK41979–1993
KENKI KAGAKU KOGYO KASUSHIKI K11976
Locations
LocationPatentsSpan
Machida, JP41979–1993
Tokyo, JP11976