Inventor

Kazumasa Kamada

Inventor

Ohtake, JP

Overview

17→

Patents

1976–1993

Patent span

Chemistry

Primary field (CPC C)

Patents· 17 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 bonds21%

C09DCoating compositions, e.g. paints, varnishes or lacquers17%

Y10TTechnical subjects covered by former us classification17%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%

C08LCompositions of macromolecular compounds10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

B29CShaping or joining of plastics2%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts2%

C08JWorking-up2%

D06PDyeing or printing textiles2%

PatentTitleYear

5,221,288'Thermochromic dyeing method and cellulose product dyed thereby'1993 4,525,537'Methacrylic resin shaped article, process for producing the same and process for producing a shaped article having a mat surface from said resin shaped article'1985 4,520,166'Vinyl chloride polymer composition'1985 4,509,163'Process for producing a low hygroscopic methacrylic resin and information recording substrates made therefrom'1985 4,351,881'Radiation cured acrylate coating method and coated product'1982 4,296,214'Methacrylic resin having a high solar radiant energy absorbing property and process for producing the same'1981 4,292,419'Process for producing radiation-shielding plastic materials'1981 4,291,097'Scratch-resistant, dyeable coating compositions for synthetic resin articles'1981 4,287,227'Coating composition and process for producing synthetic resin moldings by using the same'1981 4,274,933'Coating composition'1981 4,273,799'Method for producing a synthetic resin molded product having an abrasion resistant surface'1981 4,273,802'Coating composition and a method for producing a synthetic resin molded product having an abrasion resistant surface'1981 4,199,421'Coating composition and a method for producing a synthetic resin molded product having an abrasion resistant surface'1980 4,111,892'Reinforced fire retardant resin composition improved in electrical characteristics'1978 4,108,946'Graft-polymer composition of rubber for reinforcing crosslinked resin'1978 4,035,333'Flame-resistant resin composition'1977 3,965,212'Flame-resistant resin composition'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1985Patents assigned to MITSUBISHI RAYON CO (16)· patent assignee history

1976–1982Based in Ohtake, JP· patent location history

1978–1985Based in Otake, JP· patent location history

1981Based in Ootake, JP· patent location history

1985Based in Hiroshima, JP· patent location history

1993Patents assigned to MATSUI SHIKISO KAGAKU KOGYOSHO (1)· patent assignee history

1993Based in Kusatsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI RAYON CO	16	1976–1985
MATSUI SHIKISO KAGAKU KOGYOSHO	1	1993

Locations

Location	Patents	Span
Ohtake, JP	10	1976–1982
Otake, JP	3	1978–1985
Hiroshima, JP	2	1985
Kusatsu, JP	1	1993
Ootake, JP	1	1981