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Inventor

Katsuya Kozai

Inventor
Tokyo, JP

Overview

6→
Patents
1982–1993
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them83%
G03CPhotosensitive materials for photographic purposes17%
PatentTitleYear
RE034168'Lens-fitted photographic film package'19934,954,858'Lens-fitted photographic film package'19904,720,722'Back lid of a camera'19884,505,560'Camera back'19854,460,255'Instant camera'19844,320,187'Photographic film unit for diffusion transfer with a translucent mask sheet'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1990Patents assigned to FUJI PHOTO FILM CO LTD (5)· patent assignee history
1982Based in Minami-ashigara, JP· patent location history
1984–1993Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI PHOTO FILM CO LTD51982–1990
Locations
LocationPatentsSpan
Tokyo, JP51984–1993
Minami-ashigara, JP11982