Inventor
Taiji Katsumata
Inventor
Minami-ashigara, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes19%
C07DHeterocyclic compounds15%
C07CAcyclic or carbocyclic compounds9%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
G02BOptical elements, systems or apparatus8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments4%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%
PatentTitleYear
10,782,567Optical film, polarizing plate, image display device, polymerizable compound, and method for manufacturing 1,4-cyclohexanedicarboxylic acid monoaryl ester202010,689,575Optical film, polarizing plate, and image display device202010,428,042Compound useful for manufacturing salacinol, method for manufacturing the compound, method for manufacturing salacinol, methods for protecting and deprotecting diol group, and protective agent for diol group201910,059,877Optically anisotropic layer, method for producing the optically anisotropic layer, a laminate, polarizing plate, display device, liquid crystal compound, method for producing the liquid crystal compound, and carboxylic acid compound201810,059,686Compound useful for manufacturing salacinol, method for manufacturing the compound, method for manufacturing salacinol, methods for protecting and deprotecting diol group, and protective agent for diol group20189,815,812'Thiopyranose compound and method for producing same'20179,802,913'Compound useful for manufacturing salacinol, method for manufacturing the compound, method for manufacturing salacinol, methods for protecting and deprotecting diol group, and protective agent for diol group'20178,240,838'Ink composition for inkjet recording, inkjet recording method, and printed material'20128,187,704'Optical film, polarizing plate and image display device'20127,196,194'Dye-forming coupler, silver halide photographic light-sensitive material and azomethine dye compound'20076,727,053'Dye-forming coupler, silver halide photographic light-sensitive material and azomethine dye compound'20046,495,304'Color-developing agent, silver halide photographic light-sensitive material and image-forming method'20026,368,780'Silver halide photographic material and image formation method'20026,277,994'Color-developing agent, silver halide photographic light-sensitive material and image-forming method'20016,238,856'Silver halide color photographic material and image-forming method'20015,976,756'Color diffusion transfer silver halide photographic materials and process for forming images'19995,874,203'Color-developing agent, silver halide photographic light-sensitive material and image-forming method'19995,756,275'Color-developing agent, silver halide photographic light-sensitive material and image-forming method'19985,719,018'Silver halide color light-sensitive material'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2007Patents assigned to FUJI PHOTO FILM CO LTD (10)· patent assignee history
1998–2012Based in Minami-ashigara, JP· patent location history
2001–2020Based in Kanagawa, JP· patent location history
2012–2020Patents assigned to FUJIFILM CORP (9)· patent assignee history
2012Patents assigned to KATSUMATA TAIJI (2)· patent assignee history
2012Patents assigned to WAKIZAKA DAIKI (1)· patent assignee history
2012Patents assigned to YOKOI KAZUHIRO (1)· patent assignee history
2017–2019Based in Ashigarakami-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI PHOTO FILM CO LTD | 10 | 1998–2007 |
| FUJIFILM CORP | 9 | 2012–2020 |
| KATSUMATA TAIJIself | 2 | 2012 |
| WAKIZAKA DAIKI | 1 | 2012 |
| YOKOI KAZUHIRO | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minami-ashigara, JP | 9 | 1998–2012 |
| Kanagawa, JP | 7 | 2001–2020 |
| Ashigarakami-gun, JP | 3 | 2017–2019 |