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Inventor

Toshihiko Maekawa

Inventor
Kanagawa, JP

Overview

2→
Patents
1992–1993
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G03Cprimary
G03CPhotosensitive materials for photographic purposes100%
PatentTitleYear
5,223,379'Processing compositions for silver halide color photographic materials and method for processing the same materials'19935,139,920'Reducer and method for conducting dot etching processing of silver image'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1993Patents assigned to FUJI PHOTO FILM CO LTD (2)· patent assignee history
1992–1993Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI PHOTO FILM CO LTD21992–1993
Locations
LocationPatentsSpan
Kanagawa, JP21992–1993