Inventor · disambiguated record
Naoto Hashimoto
Also filed as: HASHIMOTO NAOTO · SHIMADZU HIROSHI
19 granted patents·1,828 citations·filing 1973–2014
95Inventor score
Top patents by PatentIndex Score
19 records- 0197US4424219A9-Thiomaytansinoids and their pharmaceutical compositions and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1982·Granted Jan 3, 1984·750 cites·10 claims
- 0297US4265814AMatansinol 3-n-hexadecanoateTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1979·Granted May 5, 1981·441 cites·1 claims
- 0397US4137230AMethod for the production of maytansinoidsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1978·Granted Jan 30, 1979·495 cites·11 claims
- 0494US4207324A1,2-Di-Substituted-4-haloimidazole-5-acetic acid derivatives and their useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1979·Granted Jun 10, 1980·56 cites·13 claims
- 0588US4190580AOptically active maytansinoids and maytansinoid production methodTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1978·Granted Feb 26, 1980·16 cites·11 claims
- 0678US8998149B2Ground device for train control systemNIPPON SIGNAL CO LTD·Filed 2014·Granted Apr 7, 2015·6 cites·6 claims
- 0766US8985524B2On-board device for train control systemNIPPON SIGNAL CO LTD·Filed 2014·Granted Mar 24, 2015·3 cites·12 claims
- 0863US4329460AUracil derivatives and production thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1979·Granted May 11, 1982·7 cites·62 claims
- 0961US5272180ACell proliferation inhibitorTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Dec 21, 1993·26 cites·3 claims
- 1061US4826834ACephem compoundsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted May 2, 1989·13 cites·12 claims
- 1155US4914206ALankacidin derivatives and production thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Apr 3, 1990·4 cites·21 claims
- 1253US3959345AProduction of maleonitrileTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1975·Granted May 25, 1976·4 cites·11 claims
- 1352US10792588B2Organic material production system using biomass material and methodGENTA MINORU·Filed 2008·Granted Oct 6, 2020·0 cites·2 claims
- 1446US4839351AAntibacterial compounds, and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1986·Granted Jun 13, 1989·4 cites·12 claims
- 1544US8305865B2Optical information recording/reproducing optical system and optical information recording/reproducing apparatusINOUE SATOSHI·Filed 2010·Granted Nov 6, 2012·0 cites·16 claims
- 1642US4190656AUracil derivatives and production thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1978·Granted Feb 26, 1980·2 cites·29 claims
- 1739US8559290B2Optical information recording/reproducing optical system and optical information recording/reproducing apparatusINOUE SATOSHI·Filed 2010·Granted Oct 15, 2013·0 cites·20 claims
- 1839US8339925B2Optical information recording/reproducing optical system and optical information recording/reproducing apparatusINOUE SATOSHI·Filed 2010·Granted Dec 25, 2012·0 cites·20 claims
- 1926US3941823AMethod for producing isonitrosomalonic estersTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1973·Granted Mar 2, 1976·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →