Inventor

Yoichi Suga

Inventor

Minami-ashigara, JP

Overview

1989–2006

Patent span

Physics

Primary field (CPC G)

Patents· 17 as inventor

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

G03Cprimary

G03CPhotosensitive materials for photographic purposes89%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

PatentTitleYear

7,153,639'Silver halide color photographic lightsensitive material'2006 6,783,923'Silver halide color photosensitive material and photographic product'2004 6,641,987'Silver halide photographic light-sensitive material'2003 6,461,803'Silver halide color photographic lightsensitive material'2002 6,010,842'Silver halide photographic light-sensitive material'2000 5,643,711'Silver halide photographic light-sensitive material'1997 5,556,741'Silver halide emulsion, method of manufacturing the same, and photosensitive material using this emulsion'1996 5,550,012'Silver halide emulsion and silver halide photographic light-sensitive material using the same'1996 5,538,838'Silver halide color photographic material'1996 5,476,758'Silver halide color photographic light-sensitive material'1995 5,436,121'Silver halide color photographic light-sensitive material'1995 5,418,124'Silver halide photographic emulsion and a photographic light-sensitive material'1995 5,397,692'Silver halide photographic light-sensitive material'1995 5,057,409'Silver halide photographic material'1991 5,043,258'Silver halide photographic emulsion'1991 4,977,074'Silver halide emulsion comprising substantially circular monodisperse tabular silver halide grains and photographic material using the same'1990 4,853,322'Light-sensitive silver halide emulsion and color photographic materials using the same'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2006Patents assigned to FUJI PHOTO FILM CO LTD (17)· patent assignee history

1989–1996Based in Kanagawa, JP· patent location history

1995–2006Based in Minami-ashigara, JP· patent location history

2004Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI PHOTO FILM CO LTD	17	1989–2006

Locations

Location	Patents	Span
Minami-ashigara, JP	11	1995–2006
Kanagawa, JP	5	1989–1996
Tokyo, JP	1	2004