Inventor

Masafumi Fukugawa

Inventor

Kanagawa, JP

Overview

10→

Patents

1986–2004

Patent span

Physics

Primary field (CPC G)

Patents· 10 as inventor

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

G03Cprimary

G03CPhotosensitive materials for photographic purposes37%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them16%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers11%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables11%

F16FSprings11%

Y10TTechnical subjects covered by former us classification11%

G01NInvestigating or analysing materials by determining their chemical or physical properties5%

PatentTitleYear

6,802,420'Photosensitive material roll'2004 6,695,248'Photosensitive material roll'2004 6,619,478'Light-shielding packaging system for photosensitive web roll'2003 6,481,904'Light-shielding packaging system for photosensitive web roll'2002 6,375,008'Light shielding packaging system for photosensitive web roll'2002 5,745,807'Sheet film pack'1998 5,676,354'Sheet film pack'1997 5,223,381'Photographic film package'1993 4,737,258'Element for electrophoresis containing polyacrylamide gel membrane'1988 4,582,784'Photographic light-sensitive element with backing layer'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2004Patents assigned to FUJI PHOTO FILM CO LTD (10)· patent assignee history

1986–2004Based in Kanagawa, JP· patent location history

1988Based in Minami-ashigara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI PHOTO FILM CO LTD	10	1986–2004

Locations

Location	Patents	Span
Kanagawa, JP	9	1986–2004
Minami-ashigara, JP	1	1988