Inventor

Toyohisa Oya

Inventor
Minami-ashigara, JP

Overview

36→
Patents
1996–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 36 as inventor

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

G03Cprimary
G03CPhotosensitive materials for photographic purposes19%
Y10TTechnical subjects covered by former us classification6%
B41CProcesses for the manufacture or reproduction of printing surfaces6%
C08JWorking-up6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
C08BPolysaccharides4%
C08LCompositions of macromolecular compounds4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
G02BOptical elements, systems or apparatus4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
PatentTitleYear
9,795,566'Imidazole compound and liposome containing same'20179,633,755'Conductive composition, conductive member, conductive member production method, touch panel, and solar cell'20179,343,594'Conductive composition, conductive member and production method thereof, touch panel, and solar cell'20169,255,077'Fluorine atom-containing mercapto compound'20169,224,518'Conductive composition, conductive member, conductive member production method, touch panel, and solar cell'20158,714,088'Lithographic printing plate precursor and lithographic printing method'20148,492,069'Lithographic printing plate precursor and plate making method of lithographic printing plate'20138,142,982'Lithographic printing plate precursor'20128,124,317'Planographic printing plate precursor and method of producing a copolymer used therein'20128,012,668'Planographic printing plate precursor'20118,003,224'Method for producing cellulose acylate composition and cellulose acylate film'20117,955,781'Negative-working photosensitive material and negative-working planographic printing plate precursor'20117,604,852'Cellulose acylate film and process for producing the same, and optical film and image display device using the cellulose acylate film'20097,521,127'Method for producing cellulose acylate composition and cellulose acylate film'20097,435,461'Cellulose acylate film'20087,229,753'Photothermographic material and method for forming images'20077,148,000'Heat-developable photosensitive material and image-forming process'20066,924,089'Heat-developable photosensitive material and image forming method'20056,800,430'Photothermographic material'20046,649,329'Photothermographic material and method for forming images'20036,645,714'Photothermographic material'20036,593,069'Photothermographic material and method for forming images'20036,586,167'Method for thermally forming image for plate making and thermally processed image recording material for plate making'20036,569,613'Silver halide photographic emulsion'20036,376,166'Heat-developable photosensitive material'20026,329,134'Heat-developable photosensitive material'20016,017,690'Silver halide photographic material and method of forming images using the same'20005,965,335'Silver halide photographic material and method of forming images in said material'19995,948,608'Photothermographic material'19995,695,909'Silver halide photographic material'19975,691,271'Indolylazaphthalides and recording materials containing the same'19975,665,887'Methine compound'19975,616,456'Silver halide photographic material'19975,607,829'Silver halide photographic material'19975,565,307'Silver halide photographic material, method for exposing the same, and method for processing the same'19965,547,828'Direct positive type silver halide photographic material comprising a mixture of dyes'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2006Patents assigned to FUJI PHOTO FILM CO LTD (20)· patent assignee history
1996–2016Based in Kanagawa, JP· patent location history
1999–2011Based in Minami-ashigara, JP· patent location history
2007–2017Patents assigned to FUJIFILM CORP (16)· patent assignee history
2011–2014Based in Shizuoka, JP· patent location history
2011–2012Based in Haibara-gun, JP· patent location history
2012–2014Patents assigned to OYA TOYOHISA (4)· patent assignee history
2012–2014Patents assigned to IWAI YU (2)· patent assignee history
2012–2014Patents assigned to SASAKI TOMOYA (2)· patent assignee history
2015–2017Based in Ashigarakami-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI PHOTO FILM CO LTD201996–2006
FUJIFILM CORP162007–2017
OYA TOYOHISAself42012–2014
IWAI YU22012–2014
SASAKI TOMOYA22012–2014
Locations
LocationPatentsSpan
Minami-ashigara, JP141999–2011
Kanagawa, JP131996–2016
Shizuoka, JP42011–2014
Ashigarakami-gun, JP32015–2017
Haibara-gun, JP22011–2012