Inventor
Toshiki Fujiwara
Inventor
Kanagawa, JP
Overview
Patents· 37 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers32%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments24%
G03CPhotosensitive materials for photographic purposes8%
B41MPrinting, duplicating, marking, or copying processes6%
G03GElectrography6%
C07DHeterocyclic compounds5%
Y10TTechnical subjects covered by former us classification4%
C10MLubricating compositions2%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions2%
B41JTypewriters1%
PatentTitleYear
9,834,736Lubricating oil composition for internal combustion engines of passenger and commercial four-wheeled vehicles20179,663,742'Production method for complex polyester composition, complex polyester composition, lubricant composition, and lubricant'20178,702,854'Azaphthalocyanines and their use in ink-jet printing'20148,419,848'Disazo compounds and their use in ink-jet printing'20138,419,849'Disazo dyes and their use in ink-jet printing'20138,216,749'Curable composition, negative type color filter and method of producing the same'20127,648,943'Azo dye, ink jet recording ink, heat sensitive recording material, color toner, color filter, ink jet recording method, ink cartridge and ink jet printer'20107,572,911'Azo compound and process of producing the same, and novel compound and process of producing azo compounds using the same'20097,533,978'Color composition and inkjet recording method'20097,527,683'Ink for ink-jet recording, ink set, and ink-jet recording method'20097,435,292'Ink composition'20087,431,760'Ink and ink-jet recording ink'20087,402,201'Ink stock solution, ink composition and method for producing them'20087,301,012'Azo dye, image-forming coloring composition, ink for ink jet recording, heat-sensitive recording material, color toner and color filter'20077,281,788'Ink for inkjet recording, ink set for inkjet recording and inkjet recording method'20077,250,079'Coloring composition and inkjet recording method'20077,192,475'Aqueous ink'20077,186,292'Inkjet ink, inkjet recording method and color toner composition'20077,115,162'Aqueous ink, inkjet recording ink and inkjet recording method'20067,109,336'Azo compound and process of producing the same, and novel compound and process of producing azo compounds using the same'20067,108,743'Coloring composition for image formation and method for improving ozone resistance of color image'20067,083,670'Aqueous ink and inkjet recording ink'20066,855,195'Ink composition and ink jet recording method'20056,827,771'Ink compositions for inkjet recording'20046,790,879'Jet printing ink and ink-jet recording method'20046,613,888'Azo dyes, process for making the same, ink-jet printing ink, ink-jet recording method'20036,582,502'Dye, ink for ink jet recording, and ink jet recording method'20036,489,452'Azo dyes, process for making the same, ink-jet printing ink, ink-jet recording method'20026,468,730'Image recording material'20026,455,679'Azo dye, ink-jet recording ink containing the same, and ink-jet recording method'20026,329,662'Radiation image forming system'20016,200,370'Jet printing ink and ink-jet recording method'20016,015,909'Arylidene compound and silver halide photographic material'20005,968,706'Silver halide photographic material and image formation method using the same'19995,480,886'Silver halide photographic material'19965,466,822'Benzimidazolocarbocyanine dye and silver halide photographic material containing said dye'19955,434,042'Silver halide photographic material'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2007Patents assigned to FUJI PHOTO FILM CO LTD (21)· patent assignee history
1995–2017Based in Kanagawa, JP· patent location history
2001–2012Based in Minami-ashigara, JP· patent location history
2002Based in Kanagwa, JP· patent location history
2007–2017Patents assigned to FUJIFILM CORP (15)· patent assignee history
2012–2014Patents assigned to FUJIWARA TOSHIKI (4)· patent assignee history
2013Patents assigned to DEVONALD DAVID PHILLIP (2)· patent assignee history
2013Patents assigned to FOSTER CLIVE EDWIN (2)· patent assignee history
2017Based 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 | 21 | 1995–2007 |
| FUJIFILM CORP | 15 | 2007–2017 |
| FUJIWARA TOSHIKIself | 4 | 2012–2014 |
| DEVONALD DAVID PHILLIP | 2 | 2013 |
| FOSTER CLIVE EDWIN | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 25 | 1995–2017 |
| Minami-ashigara, JP | 10 | 2001–2012 |
| Ashigarakami-gun, JP | 1 | 2017 |
| Kanagwa, JP | 1 | 2002 |