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Inventor

Massashi Kubbota

Inventor
Misato, JP

Overview

12→
Patents
1982–2005
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

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

G03Cprimary
G03CPhotosensitive materials for photographic purposes50%
Y10TTechnical subjects covered by former us classification29%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
C07DHeterocyclic compounds8%
D21HPulp compositions4%
PatentTitleYear
6,841,109'Support for imaging material'20056,335,102'Support for imaging material'20025,714,310'Photographic support comprising a resin layer containing TiO.sub.2 pigments being coated with an alkaline earth metal-containing compound'19985,213,888'Alkyl-substituted 2,2\'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the same'19935,173,397'Photographic support with titanium dioxide pigmented polyolefin layer'19925,106,989'Alkyl-substituted 2,2\'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the same'19925,104,722'Photographic support of base paper and polyolefin layers'19925,075,206'Photographic support with titanium dioxide pigment polyolefin layer on a substrate'19914,482,628'Photographic paper containing magnesium oxide'19844,419,433'Photographic material'19834,410,619'Photographic material'19834,353,981'Silver halide photographic material'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2005Patents assigned to MITSUBISHI PAPER MILLS LTD (12)· patent assignee history
1982–2005Based in Tokyo, JP· patent location history
1983Based in Toyko, JP· patent location history
1991–1998Based in Misato, JP· patent location history
1992–1993Patents assigned to MITSUBISHI CHEM IND (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI PAPER MILLS LTD121982–2005
MITSUBISHI CHEM IND21992–1993
Locations
LocationPatentsSpan
Misato, JP61991–1998
Tokyo, JP51982–2005
Toyko, JP11983