Inventor · disambiguated record
Tsuneyuki Nagase
Also filed as: FUJIMOTO MASANORI · NAGASE TSUNEYUKI · SUZUKAMO GOHU · TAMURA TOSHIFUMI
28 granted patents·1,059 citations·filing 1973–1980
97Inventor score
Top patents by PatentIndex Score
28 records- 0197US4247642AEnzyme immobilization with pullulan gelSUMITOMO CHEMICAL CO·Filed 1978·Granted Jan 27, 1981·553 cites·25 claims
- 0296US4124748ACross-linked saponified absorbent polymerSUMITOMO CHEMICAL CO·Filed 1976·Granted Nov 7, 1978·90 cites·16 claims
- 0394US4320040AMethod for preparing highly absorbent hydro-gel polymersSUMITOMO CHEMICAL CO·Filed 1980·Granted Mar 16, 1982·77 cites·16 claims
- 0494US4154744AProcess for producing a furan derivativeSUMITOMO CHEMICAL CO·Filed 1977·Granted May 15, 1979·39 cites·9 claims
- 0590US4152170ACross-linked pullulanHAYASHIBARA BIOCHEM LAB·Filed 1976·Granted May 1, 1979·36 cites·7 claims
- 0689US4029683ACopper complexSUMITOMO CHEMICAL CO·Filed 1975·Granted Jun 14, 1977·22 cites·7 claims
- 0787US4182906ARacemization of optically active 2,2-dimethyl-3-(1'-alkenyl)-cyclopropane-1-carboxylic acidsSUMITOMO CHEMICAL CO·Filed 1977·Granted Jan 8, 1980·19 cites·15 claims
- 0887US3989750ARacemization of optically active 2,2-dimethyl-3-(1'-alkenyl)-cyclopropane-1-carboxylic acidsSUMITOMO CHEMICAL CO·Filed 1974·Granted Nov 2, 1976·18 cites·9 claims
- 0985US4029690AAsymmetric synthesis of alkyl chrysanthematesSUMITOMO CHEMICAL CO·Filed 1975·Granted Jun 14, 1977·16 cites·17 claims
- 1084US4155893APreparing a hydrophilic gel by hydrolyzing a vinyl ester-acrylic or methacrylic ester copolymerSUMITOMO CHEMICAL CO·Filed 1977·Granted May 22, 1979·28 cites·29 claims
- 1182US4102842AWater-insoluble, hydrophilic gels and a method for the preparation of the sameSUMITOMO CHEMICAL CO·Filed 1976·Granted Jul 25, 1978·24 cites·34 claims
- 1275US4197408AAsymmetric synthesis of alkyl chrysanthemateSUMITOMO CHEMICAL CO·Filed 1977·Granted Apr 8, 1980·10 cites·6 claims
- 1375US3970700ARacemization of optically active aminesSUMITOMO CHEMICAL CO·Filed 1974·Granted Jul 20, 1976·9 cites·9 claims
- 1467US4239854AEnzyme-immobilization carriers and preparation thereofSUMITOMO CHEMICAL CO·Filed 1978·Granted Dec 16, 1980·15 cites·12 claims
- 1566US4090016ACarboxylated pullulan and method for producing sameSUMITOMO CHEMICAL CO·Filed 1976·Granted May 16, 1978·10 cites·2 claims
- 1665US3943167AProcess for preparing trans-chrysanthemic acidSUMITOMO CHEMICAL CO·Filed 1973·Granted Mar 9, 1976·7 cites·6 claims
- 1764US4174440AIonic pullulan gels and production thereofSUMITOMO CHEMICAL CO·Filed 1978·Granted Nov 13, 1979·10 cites·8 claims
- 1862US4170696AEnzyme-immobilization carrier and preparation thereofSUMITOMO CHEMICAL CO·Filed 1978·Granted Oct 9, 1979·13 cites·22 claims
- 1958US4186024AMethod for improving water-resistance of pullulanHAYASHIBARA BIOCHEM LAB·Filed 1976·Granted Jan 29, 1980·13 cites·20 claims
- 2057US4246424AMethod for racemization of optically active aminesSUMITOMO CHEMICAL CO·Filed 1976·Granted Jan 20, 1981·7 cites·7 claims
- 2157US4205218ACovered electrode for arc weldingHAYASHIBARA BIOCHEM LAB·Filed 1978·Granted May 27, 1980·10 cites·2 claims
- 2253US4146432AImmobilized proteasesSUMITOMO CHEMICAL CO·Filed 1977·Granted Mar 27, 1979·8 cites·11 claims
- 2350US3931280AProcess for preparing alkyl trans-chrysanthemateSUMITOMO CHEMICAL CO·Filed 1973·Granted Jan 6, 1976·3 cites·6 claims
- 2448US4069385AMethod for the preparation of optically active allylic estersSUMITOMO CHEMICAL CO·Filed 1976·Granted Jan 17, 1978·3 cites·9 claims
- 2545US4108723AMethod for optical resolution of DL-lysine compoundsSUMITOMO CHEMICAL CO·Filed 1977·Granted Aug 22, 1978·4 cites·20 claims
- 2643US4158016AMethod for racemization of optically active aminesSUMITOMO CHEMICAL CO·Filed 1977·Granted Jun 12, 1979·3 cites·8 claims
- 2740US4255521AMethod for isolation of glucose isomeraseSUMITOMO CHEMICAL CO·Filed 1979·Granted Mar 10, 1981·6 cites·9 claims
- 2838US4095525AProtective coating material for lithographic printing plateSUMITOMO CHEMICAL CO·Filed 1976·Granted Jun 20, 1978·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →