Inventor
YAMAGUCHI FUMIHIKO
JP38 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI FUMIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIKIN IND LTD
30 patentsUS4900874AFeb 13, 1990
Method for producing fluorine-containing olefin
DAIKIN IND LTD134 citations97
US6740357B2May 25, 2004
Water-and oil-repellent treatment of textile
DAIKIN IND LTD40 citations92
US6372347B1Apr 16, 2002
Carbon fluoride composite material and process for preparation of same
DAIKIN IND LTD15 citations91
US6303686B1Oct 16, 2001
Resin composition having water and oil repellency
DAIKIN IND LTD18 citations84
US6019909AFeb 1, 2000
Fluorinated hydrocarbon compound and process for its preparation, and refrigerator oil and magnetic recording medium lubricant
DAIKIN IND LTD16 citations84
US6811854B1Nov 2, 2004
Surface-treatment agent comprising inorganic/organic hybrid material
DAIKIN IND LTD15 citations83
US6491979B1Dec 10, 2002
Fluorine-containing surface treatment composition
DAIKIN IND LTD17 citations82
US6293972B1Sep 25, 2001
Process for fluorinating cellulosic materials and fluorinated cellulosic materials
DAIKIN IND LTD9 citations74
US6225405B1May 1, 2001
Water and oil-repellent resin composition
DAIKIN IND LTD7 citations74
US7147669B2Dec 12, 2006
Water- and oil-repellent treatment of textile
DAIKIN IND LTD8 citations73
US6693144B1Feb 17, 2004
Graft copolymer and solvent-based water-and oil-repellant composition comprising the same
DAIKIN IND LTD10 citations73
US5145925ASep 8, 1992
Chlorotrifluoroethylene/perfluoro(alkyl vinyl ether) copolymer
DAIKIN IND LTD10 citations73
US6221948B1Apr 24, 2001
Carbon fluoride composition, paint, image forming material, complex material and method of manufacturing the same complex material
DAIKIN IND LTD13 citations72
US6313357B1Nov 6, 2001
Method for recovering fluoroalcohol
DAIKIN IND LTD6 citations71
US6833082B2Dec 21, 2004
Stain block treatment of textile
DAIKIN IND LTD4 citations63
US6610236B1Aug 26, 2003
Resin molded article and method for producing the same
DAIKIN IND LTD2 citations63
US6337135B1Jan 8, 2002
Fluoropolymer, process for preparing the same, and use thereof
DAIKIN IND LTD5 citations63
US7717963B2May 18, 2010
Water- and oil-repellent treatment of textile
DAIKIN IND LTD4 citations62
US7388104B2Jun 17, 2008
Fluorinated urethane compounds and compositions containing the same
DAIKIN IND LTD2 citations62
US6734255B1May 11, 2004
Graft polymer, process for the production thereof and solution-type water-and oil-repellent compositions containing the polymer
DAIKIN IND LTD3 citations62
US5734001AMar 31, 1998
Fluorosilicone compound and composition containing the same
DAIKIN IND LTD6 citations62
US6187969B1Feb 13, 2001
Process for producing fluoroalcohol
DAIKIN IND LTD6 citations61
US6794010B1Sep 21, 2004
Carpet, stainproofing agent for carpet and method for treating the carpet
DAIKIN IND LTD5 citations60
US6245953B1Jun 12, 2001
Method for recovering fluorine-containing solvents
DAIKIN IND LTD2 citations60
US12391797B2Aug 19, 2025
Fluoropolyether group containing compound and method for producing the same
DAIKIN IND LTD0 citations57
US5243104ASep 7, 1993
Process for preparing chlorotrifluoroethylene
DAIKIN IND LTD4 citations57
US11198749B2Dec 14, 2021
Polymer material
DAIKIN IND LTD0 citations56
US9725582B2Aug 8, 2017
Fluororesin composition containing fluorinated nano-diamond
DAIKIN IND LTD0 citations52
US6699914B2Mar 2, 2004
Water-repellent composition for foaming process
DAIKIN IND LTD1 citations51
US7238753B2Jul 3, 2007
Carpet, stainproofing agent for carpet and method for treating the carpet
DAIKIN IND LTD1 citations50