Inventor · disambiguated record
Fumihiko Yamaguchi
Also filed as: YAMAGUCHI FUMIHIKO
38 granted patents·11 pending applications·504 citations·filing 1989–2025
98Inventor score
Files withDAIKIN IND LTD34YAMAGUCHI FUMIHIKO5ASAHI CHEMICAL IND2UNIV OSAKA2ASAHI KASEI MEDICAL CO LTD1
Top patents by PatentIndex Score
49 records- 0198US4900874AMethod for producing fluorine-containing olefinDAIKIN IND LTD·Filed 1989·Granted Feb 13, 1990·134 cites·9 claims
- 0295US6472019B1Water- and oil-repellent treatment of textileDAIKIN IND INC·Filed 2002·Granted Oct 29, 2002·51 cites·13 claims
- 0394US6740357B2Water-and oil-repellent treatment of textileDAIKIN IND LTD·Filed 2002·Granted May 25, 2004·40 cites·17 claims
- 0486US7717963B2Water- and oil-repellent treatment of textileDAIKIN IND LTD·Filed 2006·Granted May 18, 2010·4 cites·15 claims
- 0585US7700800B2Method for producing fluorine-containing alkyl (meth)acrylateTOKUYAMA CORP·Filed 2006·Granted Apr 20, 2010·5 cites·5 claims
- 0683US6811854B1Surface-treatment agent comprising inorganic/organic hybrid materialDAIKIN IND LTD·Filed 2000·Granted Nov 2, 2004·15 cites·9 claims
- 0782US6516077B1Electroacoustic transducerFOSTER ELECTRIC COMPANY·Filed 2000·Granted Feb 4, 2003·48 cites·1 claims
- 0880US7147669B2Water- and oil-repellent treatment of textileDAIKIN IND LTD·Filed 2002·Granted Dec 12, 2006·8 cites·13 claims
- 0979US8741600B2Method for separation of immunoglobulin monomersYAMAGUCHI FUMIHIKO·Filed 2008·Granted Jun 3, 2014·14 cites·39 claims
- 1078US6372347B1Carbon fluoride composite material and process for preparation of sameDAIKIN IND LTD·Filed 2000·Granted Apr 16, 2002·15 cites·6 claims
- 1177US9399192B2Carbon dioxide absorber and carbon dioxide separation/recovery method using the absorberFUJIMOTO NORIKAZU·Filed 2012·Granted Jul 26, 2016·6 cites·21 claims
- 1277US6019909AFluorinated hydrocarbon compound and process for its preparation, and refrigerator oil and magnetic recording medium lubricantDAIKIN IND LTD·Filed 1991·Granted Feb 1, 2000·16 cites·16 claims
- 1372US6693144B1Graft copolymer and solvent-based water-and oil-repellant composition comprising the sameDAIKIN IND LTD·Filed 2000·Granted Feb 17, 2004·10 cites·11 claims
- 1469US6833082B2Stain block treatment of textileDAIKIN IND LTD·Filed 2002·Granted Dec 21, 2004·4 cites·14 claims
- 1568US12391797B2Fluoropolyether group containing compound and method for producing the sameDAIKIN IND LTD·Filed 2022·Granted Aug 19, 2025·0 cites·10 claims
- 1664US7388104B2Fluorinated urethane compounds and compositions containing the sameDAIKIN IND LTD·Filed 2003·Granted Jun 17, 2008·2 cites·10 claims
- 1762US6699914B2Water-repellent composition for foaming processDAIKIN IND LTD·Filed 2002·Granted Mar 2, 2004·1 cites·8 claims
- 1862US6303686B1Resin composition having water and oil repellencyDAIKIN IND LTD·Filed 1997·Granted Oct 16, 2001·18 cites·15 claims
- 1962US6221948B1Carbon fluoride composition, paint, image forming material, complex material and method of manufacturing the same complex materialDAIKIN IND LTD·Filed 1997·Granted Apr 24, 2001·13 cites·8 claims
- 2062US2010129594A1Water- and oil-repellent treatment of textileDAIKIN IND LTD·Filed 2010·Application pending·0 cites
- 2160US2025215025A1Fluorine atom containing silane compoundDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 2257US6187969B1Process for producing fluoroalcoholDAIKIN IND LTD·Filed 1999·Granted Feb 13, 2001·6 cites·3 claims
- 2357US5973083AHigh density ethylene polymer and method for producing the sameASAHI CHEMICAL IND·Filed 1995·Granted Oct 26, 1999·17 cites·8 claims
- 2456US9725582B2Fluororesin composition containing fluorinated nano-diamondDAIKIN IND LTD·Filed 2013·Granted Aug 8, 2017·0 cites·5 claims
- 2556US6734255B1Graft polymer, process for the production thereof and solution-type water-and oil-repellent compositions containing the polymerDAIKIN IND LTD·Filed 2000·Granted May 11, 2004·3 cites·6 claims
- 2656US5145925AChlorotrifluoroethylene/perfluoro(alkyl vinyl ether) copolymerDAIKIN IND LTD·Filed 1991·Granted Sep 8, 1992·10 cites·4 claims
- 2756US2022166024A1Binder for electrochemical device, electrode mixture, electrode, electrochemical device and secondary batteryUNIV OSAKA·Filed 2020·Application pending·0 cites
- 2856US2023148440A9Binder for electrochemical devices, electrode mixture, electrode, electrochemical device, and secondary batteryUNIV OSAKA·Filed 2020·Application pending·0 cites
- 2954US6491979B1Fluorine-containing surface treatment compositionDAIKIN IND LTD·Filed 1999·Granted Dec 10, 2002·17 cites·15 claims
- 3052US11198749B2Polymer materialDAIKIN IND LTD·Filed 2017·Granted Dec 14, 2021·0 cites·18 claims
- 3151US2016193568A1Carbon dioxide absorber and carbon dioxide separation/recovery method using the absorberASAHI CHEMICAL IND·Filed 2016·Application pending·0 cites
- 3247US6293972B1Process for fluorinating cellulosic materials and fluorinated cellulosic materialsDAIKIN IND LTD·Filed 1997·Granted Sep 25, 2001·9 cites·8 claims
- 3346US5243104AProcess for preparing chlorotrifluoroethyleneDAIKIN IND LTD·Filed 1992·Granted Sep 7, 1993·4 cites·22 claims
- 3445US2005234205A1Copolymer, paper-treating agent, and processed paperYAMAGUCHI FUMIHIKO·Filed 2003·Application pending·0 cites
- 3544US7238753B2Carpet, stainproofing agent for carpet and method for treating the carpetDAIKIN IND LTD·Filed 2004·Granted Jul 3, 2007·1 cites·4 claims
- 3642US6245953B1Method for recovering fluorine-containing solventsDAIKIN IND LTD·Filed 1999·Granted Jun 12, 2001·2 cites·12 claims
- 3742US2007232166A1Water repellent-, oil repellent-and soil release-treated textile and method of treating textileDAIKIN IND LTD·Filed 2007·Application pending·0 cites
- 3841US8653019B2Stain remover containing fluoropolymerYAMAGUCHI FUMIHIKO·Filed 2009·Granted Feb 18, 2014·0 cites·9 claims
- 3941US6225405B1Water and oil-repellent resin compositionDAIKIN IND LTD·Filed 1997·Granted May 1, 2001·7 cites·13 claims
- 4040US6337135B1Fluoropolymer, process for preparing the same, and use thereofDAIKIN IND LTD·Filed 1999·Granted Jan 8, 2002·5 cites·8 claims
- 4140US5734001AFluorosilicone compound and composition containing the sameDAIKIN IND LTD·Filed 1995·Granted Mar 31, 1998·6 cites·20 claims
- 4238US2008280808A1Stain Remover Containing FluoropolymerDAIKIN IND LTD·Filed 2005·Application pending·0 cites
- 4338US2007219331A1Fluorine-Containing Polymer and Treating Agent CompositionISHIKAWA MASAHIKO·Filed 2005·Application pending·0 cites
- 4437US2012201406A1EarphoneYAMAGUCHI FUMIHIKO·Filed 2010·Application pending·0 cites
- 4536US7745499B2Metal colloid solutionASAHI KASEI MEDICAL CO LTD·Filed 2004·Granted Jun 29, 2010·0 cites·15 claims
- 4635US6794010B1Carpet, stainproofing agent for carpet and method for treating the carpetDAIKIN IND LTD·Filed 1999·Granted Sep 21, 2004·5 cites·7 claims
- 4734US6610236B1Resin molded article and method for producing the sameDAIKIN IND LTD·Filed 1999·Granted Aug 26, 2003·2 cites·2 claims
- 4834US6313357B1Method for recovering fluoroalcoholDAIKIN IND LTD·Filed 1999·Granted Nov 6, 2001·6 cites·3 claims
- 4934US2005229681A1Gas permeation method for porous membraneYAMAGUCHI FUMIHIKO·Filed 2005·Application pending·0 cites
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