Inventor

Tokuju Oikawa

Inventor

Minami-ashigara, JP

Overview

13→

Patents

1997–2014

Patent span

Physics

Primary field (CPC G)

Patents· 13 as inventor

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

G03Cprimary

G03CPhotosensitive materials for photographic purposes35%

G02BOptical elements, systems or apparatus22%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%

Y10TTechnical subjects covered by former us classification13%

C09KMaterials for miscellaneous applications, not provided for elsewhere9%

C08JWorking-up4%

C08LCompositions of macromolecular compounds4%

PatentTitleYear

8,705,174'Antiglare film, polarizing plate, and image display device'2014 8,524,116'Optical compensatory film, process for producing the same, and polarizing plate and liquid crystal display employing the same'2013 8,066,390'Antiglare film, antireflection film, polarizing plate and image display device'2011 7,875,325'Optical film, polarizing plate, and liquid-crystal display device'2011 7,847,887'Protective film for polarizing plate, polarizing plate, and liquid crystal display device'2010 7,303,851'Silver halide photographic light-sensitive material'2007 6,828,088'Silver halide photographic light-sensitive material'2004 6,824,962'Photothermographic material'2004 6,818,374'Silver halide photographic light-sensitive materials and method for development of the same'2004 6,416,924'Silver halide photographic material and method for processing the same'2002 6,171,753'Silver halide photographic light-sensitive material'2001 6,114,081'Silver halide photographic light-sensitive material'2000 5,654,133'Preparation of high chloride content (100) tabular grains having corner defects'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2004Patents assigned to FUJI PHOTO FILM CO LTD (7)· patent assignee history

1997–2011Based in Kanagawa, JP· patent location history

2000–2014Based in Minami-ashigara, JP· patent location history

2007–2014Patents assigned to FUJIFILM CORP (6)· patent assignee history

2011–2014Patents assigned to OIKAWA TOKUJU (3)· patent assignee history

2011Patents assigned to ASAKURA TETSUYA (1)· patent assignee history

2014Patents assigned to FUKUDA KENICHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI PHOTO FILM CO LTD	7	1997–2004
FUJIFILM CORP	6	2007–2014
OIKAWA TOKUJUself	3	2011–2014
ASAKURA TETSUYA	1	2011
FUKUDA KENICHI	1	2014

Locations

Location	Patents	Span
Minami-ashigara, JP	8	2000–2014
Kanagawa, JP	5	1997–2011