Inventor
SAKUTA KOJI
JP42 patents
⚠️ This page may combine multiple inventors who share the name “SAKUTA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHINETSU CHEMICAL CO
27 patentsUS5236986AAug 17, 1993
Silicone polymers and water-dispersable, pasty silicone oil compositions comprising the same
SHINETSU CHEMICAL CO359 citations99
US4987169AJan 22, 1991
Method of preparing silicon compositions
SHINETSU CHEMICAL CO176 citations99
US4970252ANov 13, 1990
Oily paste composition
SHINETSU CHEMICAL CO235 citations99
US6300283B1Oct 9, 2001
Water-base agrochemical composition containing polyether-modified silicone
SHINETSU CHEMICAL CO61 citations96
US6258347B1Jul 10, 2001
Film-forming silicone composition and toiletry composition containing same
SHINETSU CHEMICAL CO29 citations93
US5270426ADec 14, 1993
Organosilicon compound
SHINETSU CHEMICAL CO27 citations93
US6984390B2Jan 10, 2006
Silicone compound and cosmetic preparation
SHINETSU CHEMICAL CO34 citations92
US6747115B2Jun 8, 2004
Silicone polymer, silicone composition, and cosmetic preparation containing the same
SHINETSU CHEMICAL CO30 citations92
US6660281B1Dec 9, 2003
Silicones for power treatment powers having surface treated with said silicones and cosmetic materials containing said powers
SHINETSU CHEMICAL CO47 citations92
US6316545B1Nov 13, 2001
Oil-in-water emulsion of organopolysiloxane and method for the preparation thereof
SHINETSU CHEMICAL CO26 citations92
US5973066AOct 26, 1999
Oil-in-water aqueous organopolysiloxane emulsion and method for the preparation thereof
SHINETSU CHEMICAL CO25 citations91
US6585985B2Jul 1, 2003
Lipstick composition containing hydrophilic crosslinked silicone
SHINETSU CHEMICAL CO10 citations74
US6503519B1Jan 7, 2003
Dermatic cosmetic material
SHINETSU CHEMICAL CO12 citations74
US5254542AOct 19, 1993
Organic silicon compounds and cosmetic compositions
SHINETSU CHEMICAL CO19 citations74
US5092922AMar 3, 1992
Polishing agent
SHINETSU CHEMICAL CO10 citations74
US4960898AOct 2, 1990
Organosilicon compounds
SHINETSU CHEMICAL CO10 citations74
US10829504B2Nov 10, 2020
Isocyanide compound and hydrosilylation reaction catalyst
SHINETSU CHEMICAL CO2 citations72
US10570234B2Feb 25, 2020
Heavy release additive for release sheet, organopolysiloxane composition for release sheet, and release sheet
SHINETSU CHEMICAL CO2 citations71
US9289372B2Mar 22, 2016
Cosmetic
SHINETSU CHEMICAL CO4 citations71
US7713520B2May 11, 2010
Cosmetic comprising a silicone polymer
SHINETSU CHEMICAL CO5 citations63
US12577265B2Mar 17, 2026
Isocyanate group-containing organosilicon compound and method for producing isocyanate group-containing organosilicon compound
SHINETSU CHEMICAL CO0 citations62
US12522620B2Jan 13, 2026
Isocyanate group-containing organosilicon compound and method for producing isocyanate group-containing organosilicon compound
SHINETSU CHEMICAL CO0 citations62
US11299628B2Apr 12, 2022
Organopolysiloxane composition
SHINETSU CHEMICAL CO0 citations52
US11160748B2Nov 2, 2021
Non-rinse-off hair protective cosmetic
SHINETSU CHEMICAL CO0 citations52
US11007127B2May 18, 2021
Bicontinuous microemulsion composition and cosmetic
SHINETSU CHEMICAL CO0 citations52
US6875881B2Apr 5, 2005
Preparation of branched tetrasiloxane
SHINETSU CHEMICAL CO0 citations51
US7955608B2Jun 7, 2011
Silicone copolymer and cosmetics comprising the same
SHINETSU CHEMICAL CO1 citations49
UNIV KYUSHU NAT UNIV CORP
9 patentsUS9421532B2Aug 23, 2016
Mononuclear iron complex and organic synthesis reaction using same
UNIV KYUSHU NAT UNIV CORP3 citations72
US10239896B2Mar 26, 2019
Hydrosilylation iron catalyst
UNIV KYUSHU NAT UNIV CORP2 citations70
US10363551B2Jul 30, 2019
Mononuclear iron complex and organic synthesis reaction using same
UNIV KYUSHU NAT UNIV CORP1 citations58
US12296325B2May 13, 2025
Catalyst for hydrosilylation reaction, hydrogenation reaction, and hydrosilane reduction reaction
UNIV KYUSHU NAT UNIV CORP0 citations55
US9782762B2Oct 10, 2017
Substituted mononuclear ruthenium complexes for catalysis of synthetic organic reactions
UNIV KYUSHU NAT UNIV CORP1 citations51
US10005797B2Jun 26, 2018
Hydrosilylation reaction catalyst
UNIV KYUSHU NAT UNIV CORP1 citations48
US9884316B2Feb 6, 2018
Mononuclear ruthenium complex and organic synthesis reaction using same
UNIV KYUSHU NAT UNIV CORP1 citations48
US11034712B2Jun 15, 2021
Method for producing transition metal-isocyanide complex
UNIV KYUSHU NAT UNIV CORP0 citations47
US10000515B2Jun 19, 2018
Hydrosilylation reaction catalyst
UNIV KYUSHU NAT UNIV CORP0 citations37