Inventor · disambiguated record
Yasuhisa Sakurai
Also filed as: SAKURAI YASUHISA
14 granted patents·3 pending applications·920 citations·filing 1986–2005
95Inventor score
Files withJAPAN RES DEV CORP8AMERSHAM PHARMACIA BIOTECH K K1JAPAN SCIENCE & TECH CORP1KAO CORP1NIPPON OILS & FATS CO LTD1
Top patents by PatentIndex Score
17 records- 0194US5412072AWater soluble high molecular weight polymerized drug preparationJAPAN RES DEV CORP·Filed 1990·Granted May 2, 1995·128 cites·1 claims
- 0292US5449513APhysical trapping type polymeric micelle drug preparationJAPAN RES DEV CORP·Filed 1993·Granted Sep 12, 1995·225 cites·5 claims
- 0387US5693751AWater soluble high molecular weight polymerized drug preparationJAPAN RES DEV CORP·Filed 1995·Granted Dec 2, 1997·78 cites·38 claims
- 0487US5284766ABed material for cell cultureKAO CORP·Filed 1992·Granted Feb 8, 1994·128 cites·6 claims
- 0586US5510103APhysical trapping type polymeric micelle drug preparationJAPAN RES DEV CORP·Filed 1995·Granted Apr 23, 1996·152 cites·5 claims
- 0682US5478575APolymers having benzeneboronic acid groups and insulin complexes of same of a sugar response typeNIPPON OILS & FATS CO LTD·Filed 1993·Granted Dec 26, 1995·73 cites·5 claims
- 0778US5483008APolyether having heterofunctional groups at both ends, process for the preparation thereof and polymerization initiator thereforJAPAN RES DEV CORP·Filed 1993·Granted Jan 9, 1996·26 cites·30 claims
- 0865US6706187B1Packing material for chromatography having novel characteristic and method for isolation of substance using the sameOKANO TERUO·Filed 1999·Granted Mar 16, 2004·28 cites·16 claims
- 0962US6080396AAnthracycline compound derivative and pharmaceutical preparation containing the sameJAPAN SCIENCE & TECH CORP·Filed 1996·Granted Jun 27, 2000·21 cites·16 claims
- 1060US6372141B1Method for separating PTH amino acidsAMERSHAM PHARMACIA BIOTECH K K·Filed 1998·Granted Apr 16, 2002·26 cites·7 claims
- 1159US2006025330A1Electrostatic bonding type macromolecular micelle drug carrier and drug carried thereonSAKURAI YASUHISA·Filed 2005·Application pending·0 cites
- 1254US2002082198A1Electrostatic bonding type macromolecular micelle drug carrier and drug carried thereonFiled 2002·Application pending·0 cites
- 1351US2001000510A1Electrostatic bonding type macromolecular micelle drug carrier and carried thereonFiled 2000·Application pending·0 cites
- 1438US4873292AAntithrombogenic synthetic polymer and process for its preparationJAPAN RES DEV CORP·Filed 1988·Granted Oct 10, 1989·16 cites·8 claims
- 1537US6294614B1Modified polymers containing poly(2-hydroxyethyl(meth)acrylate segment in the moleculeVAYU KK·Filed 1997·Granted Sep 25, 2001·14 cites·12 claims
- 1631US5679765APolyether having heterofunctional groups at both ends, process for the preparation thereof and polymerization initiator thereforJAPAN RES DEV CORP·Filed 1996·Granted Oct 21, 1997·2 cites·2 claims
- 1727US4687831AAntithrombogenic synthetic elastomer and process of preparation thereofJAPAN RES DEV CORP·Filed 1986·Granted Aug 18, 1987·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →