Inventor
OGAWA YASUAKI
JP64 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA YASUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKEDA CHEMICAL INDUSTRIES LTD
37 patentsUS5972891AOct 26, 1999
Sustained-release preparation
TAKEDA CHEMICAL INDUSTRIES LTD430 citations99
US5716640AFeb 10, 1998
Method of producing sustained-release microcapsules
TAKEDA CHEMICAL INDUSTRIES LTD134 citations99
US5631021AMay 20, 1997
Method for producing microcapsule
TAKEDA CHEMICAL INDUSTRIES LTD101 citations99
US5631020AMay 20, 1997
Method for producing microcapsule
TAKEDA CHEMICAL INDUSTRIES LTD133 citations99
US5575987ANov 19, 1996
Method of producing sustained-release microcapsules
TAKEDA CHEMICAL INDUSTRIES LTD190 citations99
US5271945ADec 21, 1993
Sustained release microcapsule for water soluble drug
TAKEDA CHEMICAL INDUSTRIES LTD190 citations99
US5094854AMar 10, 1992
Liposome composition useful for hypertheria therapy
TAKEDA CHEMICAL INDUSTRIES LTD155 citations99
US5061492AOct 29, 1991
Prolonged release microcapsule of a water-soluble drug
TAKEDA CHEMICAL INDUSTRIES LTD253 citations99
US4954298ASep 4, 1990
Method for producing microcapsule
TAKEDA CHEMICAL INDUSTRIES LTD144 citations99
US4917893AApr 17, 1990
Prolonged release microcapsules
TAKEDA CHEMICAL INDUSTRIES LTD224 citations99
US4877561AOct 31, 1989
Method of producing liposome
TAKEDA CHEMICAL INDUSTRIES LTD147 citations99
US4728721AMar 1, 1988
Polymer, production and use thereof
TAKEDA CHEMICAL INDUSTRIES LTD272 citations99
US4711782ADec 8, 1987
Prolonged release microcapsules and their production
TAKEDA CHEMICAL INDUSTRIES LTD183 citations99
US4652441AMar 24, 1987
Prolonged release microcapsule and its production
TAKEDA CHEMICAL INDUSTRIES LTD642 citations99
US5651990AJul 29, 1997
Prolonged release microparticle preparation and production of the same
TAKEDA CHEMICAL INDUSTRIES LTD125 citations98
US5643607AJul 1, 1997
Prolonged release microcapsules
TAKEDA CHEMICAL INDUSTRIES LTD126 citations98
US5622657AApr 22, 1997
Prolonged release microparticle preparation and production of the same
TAKEDA CHEMICAL INDUSTRIES LTD201 citations98
US5480656AJan 2, 1996
Prolonged release microcapsules
TAKEDA CHEMICAL INDUSTRIES LTD229 citations98
US4844904AJul 4, 1989
Liposome composition
TAKEDA CHEMICAL INDUSTRIES LTD142 citations98
US5476663ADec 19, 1995
Prolonged release microcapsule
TAKEDA CHEMICAL INDUSTRIES LTD76 citations97
US4849228AJul 18, 1989
Polymer, production and use thereof
TAKEDA CHEMICAL INDUSTRIES LTD126 citations97
US4572832AFeb 25, 1986
Soft buccal
TAKEDA CHEMICAL INDUSTRIES LTD245 citations97
US6528093B1Mar 4, 2003
Sustained-release preparation
TAKEDA CHEMICAL INDUSTRIES LTD47 citations96
US5480868AJan 2, 1996
Sustained-release preparation
TAKEDA CHEMICAL INDUSTRIES LTD36 citations96
US5416071AMay 16, 1995
Water-soluble composition for sustained-release containing epo and hyaluronic acid
TAKEDA CHEMICAL INDUSTRIES LTD101 citations96
US5330767AJul 19, 1994
Sustained release microcapsule
TAKEDA CHEMICAL INDUSTRIES LTD93 citations96
US5019394AMay 28, 1991
Liposome composition and its production
TAKEDA CHEMICAL INDUSTRIES LTD65 citations96
US5000959AMar 19, 1991
Liposome composition and production thereof
TAKEDA CHEMICAL INDUSTRIES LTD86 citations96
US5814342ASep 29, 1998
Prolonged release microcapsules
TAKEDA CHEMICAL INDUSTRIES LTD74 citations95
US5585460ADec 17, 1996
Biodegradable high-molecular polymers, production and use thereof
TAKEDA CHEMICAL INDUSTRIES LTD63 citations94
US5304377AApr 19, 1994
Prolonged release preparation and polymers thereof
TAKEDA CHEMICAL INDUSTRIES LTD103 citations94
US5591713AJan 7, 1997
Water-soluble composition for sustained-release
TAKEDA CHEMICAL INDUSTRIES LTD27 citations93
US5080904AJan 14, 1992
Liposome composition and its production
TAKEDA CHEMICAL INDUSTRIES LTD35 citations92
US5668111ASep 16, 1997
Sustained-release preparation
TAKEDA CHEMICAL INDUSTRIES LTD10 citations82
US5486508AJan 23, 1996
Cyclodextrin composition
TAKEDA CHEMICAL INDUSTRIES LTD19 citations81
US5252336AOct 12, 1993
Liposome composition whose liposome membrane contains a polyoxyethylene derivative
TAKEDA CHEMICAL INDUSTRIES LTD12 citations72
US5652220AJul 29, 1997
Encapsulation of TRH or its analog
TAKEDA CHEMICAL INDUSTRIES LTD12 citations71
ALPS ELECTRIC CO LTD
3 patentsUS5227222AJul 13, 1993
In-mold decorated illumination panel
ALPS ELECTRIC CO LTD45 citations90
US5081756AJan 21, 1992
Methods for assembling and adjusting a magnetic encoder device
ALPS ELECTRIC CO LTD18 citations82
US4959574ASep 25, 1990
Precision Gap Magnetic Encode Device
ALPS ELECTRIC CO LTD10 citations73
WADA PURE CHEMICAL IND
1 patentWACO PURE CHEMICAL INC
1 patentTAKEDA PHARMACEUTICAL
1 patentNANOCARRIER CO LTD
1 patentTANIMOTO MASANORI
1 patentAKEBONO BRAKE IND
1 patentMEIJI SEIKA KAISHA
1 patentENDOH TSUYOSHI
1 patentCASIO COMPUTER CO LTD
1 patentOGAWA YASUAKI
1 patentShowing the top 50 of 64 patents by PatentIndex Score.