Inventor

Fumio Kawamoto

Inventor

Kanagawa, JP

Overview

22→

Patents

1994–2019

Patent span

Physics

Primary field (CPC G)

Patents· 22 as inventor

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

G03Cprimary

G03CPhotosensitive materials for photographic purposes37%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%

B29CShaping or joining of plastics9%

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. inserts9%

Y10TTechnical subjects covered by former us classification5%

B29LIndexing scheme associated with subclass b29c, relating to particular articles2%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%

C07BGeneral methods of organic chemistry2%

C07CAcyclic or carbocyclic compounds2%

C07DHeterocyclic compounds2%

PatentTitleYear

10,351,512Method of producing organic compound2019 6,022,679'Photographic support and a method of manufacturing the same'2000 5,837,012'Dyeing method of photographic polyester support'1998 5,795,705'Method for preparing photosensitive film, photographic photosensitive film, and photographic cartridge'1998 5,736,309'Photographic support and a method of manufactring the same'1998 5,698,378'Recovery of photographic polyester support'1997 5,674,672'Continuous silver halide photographic sheet and process for preparation of the same'1997 5,631,124'Method of producing a photographic polyester laminate support'1997 5,629,141'Process for heat treatment of a photographic support'1997 5,620,839'Silver halide photographic material'1997 5,593,818'Silver halide photographic material'1997 5,587,278'Polyester photographic support'1996 5,585,229'Heat treatment method of photographic polyester support'1996 5,580,707'Silver halide photographic material'1996 5,565,311'Silver halide photographic material'1996 5,496,687'Photographic film-incorporated camera'1996 5,462,824'Silver halide photographic material'1995 5,407,791'Silver halide photographic material'1995 5,368,997'Silver halide photographic material with polyester support'1994 5,362,613'Cationic high-molecular weight compound'1994 5,350,829'Method for producing a polyethylene naphthalate'1994 5,294,473'Photographic polyester support'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2000Patents assigned to FUJI PHOTO FILM CO LTD (21)· patent assignee history

1994–1998Based in Kanagawa, JP· patent location history

1994–2000Based in Minami-ashigara, JP· patent location history

2019Patents assigned to FUJIFILM WAKO PURE CHEMICAL CORP (1)· patent assignee history

2019Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI PHOTO FILM CO LTD	21	1994–2000
FUJIFILM WAKO PURE CHEMICAL CORP	1	2019

Locations

Location	Patents	Span
Kanagawa, JP	15	1994–1998
Minami-ashigara, JP	6	1994–2000
Osaka, JP	1	2019