Inventor · disambiguated record
Toshiyuki Kobashi
Also filed as: KOBASHI TOSHIYUKI
43 granted patents·7 pending applications·337 citations·filing 1975–2023
97Inventor score
Top patents by PatentIndex Score
50 records- 0196US4535027AHigh strength polyacrylonitrile fiber and method of producing the sameJAPAN EXLAN CO LTD·Filed 1984·Granted Aug 13, 1985·76 cites·1 claims
- 0291US11472194B2Liquid discharging deviceRICOH CO LTD·Filed 2019·Granted Oct 18, 2022·2 cites·10 claims
- 0384US4062857AProcess for producing acrylonitrile polymer meltJAPAN EXLAN CO LTD·Filed 1976·Granted Dec 13, 1977·27 cites·10 claims
- 0479US4565832AProcess for producing packing material for use in liquid chromatographyJAPAN EXLAN CO LTD·Filed 1984·Granted Jan 21, 1986·27 cites·4 claims
- 0576US10843488B2Liquid discharging deviceKOBASHI TOSHIYUKI·Filed 2019·Granted Nov 24, 2020·1 cites·11 claims
- 0673US12221549B2Set of inkjet inks, inkjet image forming method, and inkjet image forming apparatusGOTO HIROSHI·Filed 2022·Granted Feb 11, 2025·0 cites·12 claims
- 0771US12275855B2Printing method, printing device, printed matter, and set of processing fluid and inkHIRADE TOMOHIRO·Filed 2022·Granted Apr 15, 2025·0 cites·31 claims
- 0871US11629263B2Processing fluid, ink set, inkjet printing device, and inkjet printing methodRICOH CO LTD·Filed 2020·Granted Apr 18, 2023·0 cites·9 claims
- 0969US12286542B2Ink discharging device, method of discharging ink, method of manufacturing ink-discharged matter, white ink, and setOZAKI DAISUKE·Filed 2023·Granted Apr 29, 2025·0 cites·12 claims
- 1069US11447651B2Ink set, inkjet printing device, and inkjet printing methodRICOH CO LTD·Filed 2020·Granted Sep 20, 2022·0 cites·14 claims
- 1169US2023303872A1Ink, ink set, set of ink and pre-processing fluid, method of discharging ink, and ink discharging deviceGOTO HIROSHI·Filed 2023·Application pending·0 cites
- 1268US4130525AStable aqueous emulsion of acrylonitrile polymer, its production and dyeability improving agent comprising such emulsionJAPAN EXLAN CO LTD·Filed 1977·Granted Dec 19, 1978·15 cites·10 claims
- 1368US4009138AProcess for producing stable emulsion of polymerJAPAN EXLAN CO LTD·Filed 1975·Granted Feb 22, 1977·13 cites·10 claims
- 1467US4022710AProcess for producing colloidal antimony oxideJAPAN EXLAN CO LTD·Filed 1976·Granted May 10, 1977·12 cites·14 claims
- 1565US11292931B2Inkjet ink, inkjet ink set, ink stored container, and inkjet recording methodRICOH CO LTD·Filed 2019·Granted Apr 5, 2022·0 cites·8 claims
- 1665US4873352ATransparent aqueous tin compound solutionJAPAN EXLAN CO LTD·Filed 1987·Granted Oct 10, 1989·21 cites·4 claims
- 1764US10953680B2Liquid discharge apparatusSEKIGUCHI SATOYUKI·Filed 2019·Granted Mar 23, 2021·0 cites·16 claims
- 1864US2022298373A1Ink set, image forming method, and image forming apparatusGOTO HIROSHI·Filed 2022·Application pending·0 cites
- 1964US2023303883A1Set of liquid composition, image forming method, and image forming apparatusKOBASHI TOSHIYUKI·Filed 2023·Application pending·0 cites
- 2063US11555130B2Ink, pre-processing fluid-ink set, inkjet printing device, and inkjet printing methodSEKIGUCHI SATOYUKI·Filed 2021·Granted Jan 17, 2023·0 cites·13 claims
- 2163US11511551B2Image forming apparatusRICOH CO LTD·Filed 2020·Granted Nov 29, 2022·0 cites·17 claims
- 2263US11458731B2Image forming apparatusRICOH CO LTD·Filed 2020·Granted Oct 4, 2022·0 cites·17 claims
- 2363US4049605AProcess for the polymerization of acrylonitrileJAPAN EXLAN CO LTD·Filed 1975·Granted Sep 20, 1977·11 cites·9 claims
- 2462US4725646AMethod of producing hard polyvinyl alcohol gelJAPAN EXLAN CO LTD·Filed 1986·Granted Feb 16, 1988·15 cites·8 claims
- 2561US4533538AMethod of producing colloidal antimony oxideJAPAN EXLAN CO LTD·Filed 1984·Granted Aug 6, 1985·10 cites·6 claims
- 2660US12428781B2Inkjet recording methodKURONUMA MAKOTO·Filed 2023·Granted Sep 30, 2025·0 cites·8 claims
- 2759US4871501AProcess for melt spinning aromatic polyesterSUMITOMO CHEMICAL CO·Filed 1987·Granted Oct 3, 1989·19 cites·4 claims
- 2857US10793736B2Ink set and inkjet recording methodKOBASHI TOSHIYUKI·Filed 2019·Granted Oct 6, 2020·0 cites·7 claims
- 2957US4540754AProcess for producing high molecular weight acrylonitrile polymersJAPAN EXLAN CO LTD·Filed 1984·Granted Sep 10, 1985·11 cites·9 claims
- 3057US4036803AProcess for producing flame retardant acrylic synthetic fibersJAPAN EXLAN CO LTD·Filed 1975·Granted Jul 19, 1977·9 cites·9 claims
- 3157US2022282107A1Processing fluid, set of processing fluid and ink, applying device, image forming device, applying method, and image forming methodOZAKI DAISUKE·Filed 2022·Application pending·0 cites
- 3257US2023242689A1Polymer, copolymer, ink, ink container, image forming method, image forming device, and backsheet for solar cellHARADA SHIGEYUKI·Filed 2023·Application pending·0 cites
- 3356US4658004APolyacrylonitrile fiber with high strength and high modulus of elasticityJAPAN EXLAN CO LTD·Filed 1985·Granted Apr 14, 1987·10 cites·7 claims
- 3453US4794152ABead-like polymer and production thereofJAPAN EXLAN CO LTD·Filed 1986·Granted Dec 27, 1988·10 cites·5 claims
- 3552US6863040B2Rocker armNTN TOYO BEARING CO LTD·Filed 2003·Granted Mar 8, 2005·5 cites·8 claims
- 3651US4092287AProcess for producing stable emulsion of polymerJAPAN EXLAN CO LTD·Filed 1976·Granted May 30, 1978·8 cites·8 claims
- 3750US2023120554A1Ink set, image forming method, and image forming apparatusGOTO HIROSHI·Filed 2022·Application pending·0 cites
- 3847US4546146AProcess for producing dispersions comprising fine particles of acrylonitrile polymersJAPAN EXLAN CO LTD·Filed 1984·Granted Oct 8, 1985·6 cites·1 claims
- 3942US2022289993A1Processing fluid, set of processing fluid and ink, applying device, image forming device, applying method, and image forming methodOZAKI DAISUKE·Filed 2022·Application pending·0 cites
- 4040US4865790AProcess for producing aromatic polyester fiberSUMITOMO CHEMICAL CO·Filed 1989·Granted Sep 12, 1989·4 cites·4 claims
- 4140US4659529AMethod for the production of high strength polyacrylonitrile fiberJAPAN EXLAN CO LTD·Filed 1985·Granted Apr 21, 1987·4 cites·7 claims
- 4239US4753753AChemically stable aqueous antimony oxide solJAPAN EXLAN CO LTD·Filed 1986·Granted Jun 28, 1988·4 cites·6 claims
- 4339US4237256AProcess for producing an acrylonitrile polymer meltJAPAN EXLAN CO LTD·Filed 1978·Granted Dec 2, 1980·3 cites·7 claims
- 4438US4743416AMelt spinning process of aromatic polyesterSUMITOMO CHEMICAL CO·Filed 1985·Granted May 10, 1988·4 cites·5 claims
- 4534US4604428AMethod of producing a flame-retardant acrylic polymerJAPAN EXLAN CO LTD·Filed 1984·Granted Aug 5, 1986·2 cites·5 claims
- 4633US4924017AStannic acid anhydrideJAPAN EXLAN CO LTD·Filed 1988·Granted May 8, 1990·2 cites·1 claims
- 4733US4716002AMethod of producing a flame-retardant acrylic copolymerJAPAN EXLAN CO LTD·Filed 1986·Granted Dec 29, 1987·2 cites·6 claims
- 4831US4659847AChemically stable colloidal antimony oxideJAPAN EXLAN CO LTD·Filed 1985·Granted Apr 21, 1987·2 cites·9 claims
- 4930US4248812AProcess for producing a rush-like structureJAPAN EXLAN CO LTD·Filed 1978·Granted Feb 3, 1981·1 cites·25 claims
- 5026US4737290AGel for the separation of useful components contained in rhodanate-containing detoxication treated liquid and method of separation using said gelJAPAN EXLAN CO LTD·Filed 1987·Granted Apr 12, 1988·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →