Inventor · disambiguated record
Masafumi Yoshimoto
Also filed as: YOSHIMOTO MASAFUMI
21 granted patents·567 citations·filing 1979–1993
96Inventor score
Top patents by PatentIndex Score
21 records- 0196US5011674AMethod of producing titanium oxidesSAKAI CHEMICAL INDUSTRY CO·Filed 1989·Granted Apr 30, 1991·49 cites·4 claims
- 0284US5232882AOzone decomposing reactor regenerationSAKAI CHEMICAL INDUSTRY CO·Filed 1992·Granted Aug 3, 1993·57 cites·5 claims
- 0380US5232886ACatalysts and methods for ozone decompositionSAKAI CHEMICAL INDUSTRY CO·Filed 1992·Granted Aug 3, 1993·40 cites·1 claims
- 0479US5221649ACatalysts and methods for ozone decompositionSAKAI CHEMICAL INDUSTRY CO·Filed 1992·Granted Jun 22, 1993·37 cites·4 claims
- 0579US5128305ACatalyst for denitrizationSAKAI CHEMICAL INDUSTRY CO·Filed 1989·Granted Jul 7, 1992·27 cites·2 claims
- 0678US5214014ADeodorizing catalystSAKAI CHEMICAL INDUSTRY CO·Filed 1991·Granted May 25, 1993·42 cites·8 claims
- 0778US5080882AMethods of ozone decomposition and catalyst structures used thereinSAKAI CHEMICAL INDUSTRY CO·Filed 1990·Granted Jan 14, 1992·50 cites·8 claims
- 0878US4772596ADihydropyridine derivatives, their preparation and their useSANKYO CO·Filed 1987·Granted Sep 20, 1988·24 cites·25 claims
- 0976US5212140ACatalyst for decomposing ozoneSAKAI CHEMICAL INDUSTRY CO INC·Filed 1991·Granted May 18, 1993·40 cites·4 claims
- 1070US5162287AParticulate removing catalyst filterSAKAI CHEMICAL INDUSTRY CO·Filed 1991·Granted Nov 10, 1992·34 cites·2 claims
- 1169US5336651ACatalysts and methods for denitrizationSAKAI CHEMICAL INDUSTRY CO·Filed 1993·Granted Aug 9, 1994·30 cites·9 claims
- 1268US5002920ACatalyst for ozone decompositionSAKAI CHEMICAL INDUSTRY CO·Filed 1989·Granted Mar 26, 1991·20 cites·1 claims
- 1367US5160586AOzone decomposing reactorSAKAI CHEMICAL INDUSTRY CO·Filed 1990·Granted Nov 3, 1992·26 cites·14 claims
- 1467US5049364AMethods for denitrizationSAKAI CHEMICAL INDUSTRY CO·Filed 1990·Granted Sep 17, 1991·25 cites·4 claims
- 1561US5158654AOzone decomposing reactor and regeneration thereofSAKAI CHEMICAL INDUSTRY CO·Filed 1990·Granted Oct 27, 1992·23 cites·13 claims
- 1660US4992451A1,4-dihydropyridine derivativesSANKYO CO·Filed 1989·Granted Feb 12, 1991·8 cites·11 claims
- 1756US4996015AMethods of producing ceramic honeycomb structuresSAKAI CHEMICAL INDUSTRY CO·Filed 1989·Granted Feb 26, 1991·13 cites·4 claims
- 1851US5169619AMethod of producing titanium oxidesSAKAI CHEMICAL INDUSTRY CO·Filed 1991·Granted Dec 8, 1992·10 cites·4 claims
- 1936US5169814ACatalysts for denitrizationSAKAI CHEMICAL INDUSTRY CO·Filed 1989·Granted Dec 8, 1992·5 cites·2 claims
- 2033US4247548A7α-Methoxycephalosporin derivatives and their pharmaceutical compositions having antibacterial activitySANKYO CO·Filed 1979·Granted Jan 27, 1981·1 cites·17 claims
- 2132US5180567AExhaust gas treating methodSAKAI CHEMICAL INDUSTRY CO·Filed 1990·Granted Jan 19, 1993·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →