Inventor · disambiguated record
Susumu Iwasa
Also filed as: IWASA SUSUMU
27 granted patents·4 pending applications·1,348 citations·filing 1976–2012
97Inventor score
Top patents by PatentIndex Score
31 records- 0198US6197350B1Method of producing a sustained-release preparationTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Mar 6, 2001·447 cites·11 claims
- 0293US6117455ASustained-release microcapsule of amorphous water-soluble pharmaceutical active agentTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Sep 12, 2000·200 cites·42 claims
- 0391US6190702B1Sustained-released material prepared by dispersing a lyophilized polypeptide in an oil phaseTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Feb 20, 2001·98 cites·33 claims
- 0487US5496549ABispecific monoclonal antibodies, thrombolytic agent and method of cell lysisTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Mar 5, 1996·112 cites·13 claims
- 0585US5948773AFormulation comprising antibacterial substance and antiulcer substanceTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Sep 7, 1999·57 cites·31 claims
- 0684US5876756AMicrocapsule containing amorphous water-soluble 2-piperazinone-1-acetic acid compoundTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Mar 2, 1999·78 cites·32 claims
- 0783US6399103B1Method of producing a sustained-release preparationTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Jun 4, 2002·11 cites·13 claims
- 0880US6190695B1Pharmaceutical composition containing osteogenesis-promoting substanceTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Feb 20, 2001·52 cites·30 claims
- 0979US4496658AMethod for enzyme immunoassay and production of antibodyTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1981·Granted Jan 29, 1985·34 cites·8 claims
- 1077US4517290AMethod for enzyme immunoassay and peptide-enzyme conjugate and antibody thereforTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1983·Granted May 14, 1985·33 cites·10 claims
- 1176US5141736ABispecific monoclonal antibody, its production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Aug 25, 1992·48 cites·24 claims
- 1271US6113941ASubstained release microcapsule of physiologically active compound which is slightly water soluble at pH 6 to 8TAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Sep 5, 2000·36 cites·20 claims
- 1364US6191107B1Complex of human growth hormone and zincTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1998·Granted Feb 20, 2001·20 cites·10 claims
- 1464US2011104666A1Insulin resistance markerMATSUBARA TOSHIYA·Filed 2009·Application pending·0 cites
- 1562US5217713ACytotoxic bispecific monoclonal antibody, its production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Jun 8, 1993·27 cites·2 claims
- 1662US4059491ADiluents for rubella virus hemagglutination-inhibition testTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1977·Granted Nov 22, 1977·15 cites·16 claims
- 1759US5910492AOsteogenic promoting pharmaceutical compositionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Jun 8, 1999·23 cites·16 claims
- 1857US2002037837A1Process for producing sustained-release preparationFiled 2001·Application pending·0 cites
- 1956US5665570AAntibody-encoding recombinant DNA and its useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Sep 9, 1997·9 cites·17 claims
- 2056US2001027192A1Formulation comprising antibacterial substance and antiulcer substanceFiled 2001·Application pending·0 cites
- 2155US4140754AHemagglutination-inhibition test for togavirusesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1976·Granted Feb 20, 1979·6 cites·15 claims
- 2252US6482864B1Sustained-release preparation of physiologically active polypeptide and production thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Nov 19, 2002·13 cites·22 claims
- 2351US2001006678A1Sustained-release material prepared by dispersing a lyophilized polypeptide in an oil phaseFiled 2001·Application pending·0 cites
- 2450US6319904B1Formulation comprising antibacterial substance and antiulcer substanceTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Nov 20, 2001·9 cites·34 claims
- 2547US9079972B2Method of screening a substance for improving insulin resistanceMATSUBARA TOSHIYA·Filed 2012·Granted Jul 14, 2015·0 cites·1 claims
- 2644US6429296B2Complex of human growth hormone and zinc and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2001·Granted Aug 6, 2002·4 cites·7 claims
- 2744US5814324AInjectable composition and a method of producing the sameTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Sep 29, 1998·8 cites·13 claims
- 2839US5175268ADNA encoding recombinant human lymphotoxinTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Dec 29, 1992·4 cites·8 claims
- 2932US5506135AHybrid monoclonal antibodies, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Apr 9, 1996·2 cites·3 claims
- 3031US4312943AMethod for enzyme immunoassay of pancreatic glucagonTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1979·Granted Jan 26, 1982·1 cites·20 claims
- 3130US5142026ARecombinant human lymphotoxins that possess N-terminal extended linker peptides for antibody-binding sitesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Aug 25, 1992·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →