Inventor · disambiguated record
Yuichi Yamamura
Also filed as: AZUMA ICHIRO · YAMAMURA YUICHI
19 granted patents·3 pending applications·272 citations·filing 1977–2020
95Inventor score
Files withMITSUI CHEMICALS INC8DAIICHI SEIYAKU CO4TAKEDA CHEMICAL INDUSTRIES LTD3YAMAMURA YUICHI2AZUMA ICHIRO1
Top patents by PatentIndex Score
22 records- 0191US4101536AMuramyldipeptide derivatives and process for the preparation thereofDAIICHI SEIYAKU CO·Filed 1977·Granted Jul 18, 1978·60 cites·9 claims
- 0287US7393965B2Crosslinked metallocene compound for olefin polymerization and method of polymerizing olefin with the sameMITSUI CHEMICALS INC·Filed 2003·Granted Jul 1, 2008·29 cites·16 claims
- 0386US4369178AGlucosamine peptide derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1980·Granted Jan 18, 1983·30 cites·11 claims
- 0486US4330558APharmaceutical composition and method for treating peripheral orthostatic hypotensionSUMITOMO CHEMICAL CO·Filed 1980·Granted May 18, 1982·29 cites·3 claims
- 0584US10919997B2Ethylene α-olefin non-conjugated polyene copolymer, use thereof, and manufacturing method thereofMITSUI CHEMICALS INC·Filed 2015·Granted Feb 16, 2021·2 cites·10 claims
- 0682US4314998A6-Deoxyglucosamine-peptide derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1980·Granted Feb 9, 1982·22 cites·13 claims
- 0781US4317771AMuramyldipeptide derivativesDAIICHI SEIYAKU CO·Filed 1980·Granted Mar 2, 1982·25 cites·10 claims
- 0877US9382356B2Catalyst for olefin polymerization, method for producing olefin polymer, method for producing propylene-based copolymer, propylene polymer, propylene-based polymer composition, and use of thoseTOHI YASUSHI·Filed 2007·Granted Jul 5, 2016·5 cites·13 claims
- 0975US11760819B2Ethylene α-olefin non-conjugated polyene copolymer, use thereof, and manufacturing method thereofMITSUI CHEMICALS INC·Filed 2020·Granted Sep 19, 2023·0 cites·17 claims
- 1075US11613595B2Ethylene alpha-olefin non-conjugated polyene copolymer, use thereof, and manufacturing method thereofMITSUI CHEMICALS INC·Filed 2020·Granted Mar 28, 2023·0 cites·2 claims
- 1169US9969827B2Process for producing ethylene/α-olefin copolymerMITSUI CHEMICALS INC·Filed 2015·Granted May 15, 2018·1 cites·19 claims
- 1266US7834204B2Fluorene derivative, transition metal compound, catalyst for olefin polymerization, and process for producing olefin polymerMITSUI CHEMICALS INC·Filed 2006·Granted Nov 16, 2010·1 cites·6 claims
- 1366US4243663AGlycolipid compositions for transplanted tumor immunotherapyAZUMA ICHIRO·Filed 1978·Granted Jan 6, 1981·17 cites·11 claims
- 1465US4382080AMethod for treating and preventing bacterial infectionsDAIICHI SEIYAKU CO·Filed 1981·Granted May 3, 1983·10 cites·5 claims
- 1561US4544632AHuman T cell lines and method of producing sameYAMAMURA YUICHI·Filed 1982·Granted Oct 1, 1985·15 cites·12 claims
- 1658US4543253ASolidified pharmaceutical composition comprising cell wall skeletonYAMAMURA YUICHI·Filed 1978·Granted Sep 24, 1985·7 cites·8 claims
- 1754US4675291AHuman cultured cell lineOTSUKA PHARMA CO LTD·Filed 1984·Granted Jun 23, 1987·12 cites·4 claims
- 1852US4606857AMuramyldipeptide derivativesDAIICHI SEIYAKU CO·Filed 1983·Granted Aug 19, 1986·4 cites·9 claims
- 1951US2009043057A1Transition Metal Compound, Catalyst for Olefin Polymerization, and Process for Producing Olefin PolymerMITSUI CHEMICALS INC·Filed 2006·Application pending·0 cites
- 2048US4191778AAqueous immunoregulatory agentTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1977·Granted Mar 4, 1980·3 cites·8 claims
- 2148US2010190941A1Transition metal compound, catalyst for olefin polymerization, and process for producing olefin polymerMITSUI CHEMICALS INC·Filed 2010·Application pending·0 cites
- 2233US2008038498A1Propylene Polymer, Composition Comprising the Polymer, and Molded Product Obtained TherefromITAKURA KEITA·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →