Inventor · disambiguated record
Fumio Sakamoto
Also filed as: SAKAMOTO FUMIO
12 granted patents·42 citations·filing 1981–1994
88Inventor score
Files withKANEBO LTD12
Top patents by PatentIndex Score
12 records- 0173US4342693A1,3-Dioxolen-2-one derivatives and process for production thereofKANEBO LTD·Filed 1981·Granted Aug 3, 1982·13 cites·14 claims
- 0259US4971967AQuinolinecarboxylic acid derivatives, antibacterial compositions and useKANEBO LTD·Filed 1990·Granted Nov 20, 1990·5 cites·6 claims
- 0357US5166203AQuinolinecarboxylic acid derivatives, antibacterial agent containing the sameKANEBO LTD·Filed 1991·Granted Nov 24, 1992·6 cites·9 claims
- 0456US4455310AQuinolinecarboxylic acid derivative, and antibacterial agent containing said compound as active ingredientKANEBO LTD·Filed 1982·Granted Jun 19, 1984·5 cites·8 claims
- 0556US4448769AEster of 1,1-dioxopenicillanic acid, and use thereof as β-lactamase inhibitorKANEBO LTD·Filed 1982·Granted May 15, 1984·3 cites·6 claims
- 0655US4389408ANovel ampicillin esters and production thereofKANEBO LTD·Filed 1981·Granted Jun 21, 1983·3 cites·9 claims
- 0750US4428806AProcess for producing brominated 1,3-dioxolen-2-onesKANEBO LTD·Filed 1982·Granted Jan 31, 1984·4 cites·9 claims
- 0848US4416891AEster of 6-[(hexahydro-1H-azepin-1-yl)methyleneamino]penicillanic acid, and its use as antibacterial agentKANEBO LTD·Filed 1982·Granted Nov 22, 1983·3 cites·2 claims
- 0933US5008389AQuinolinecarboxylic acid derivativesKANEBO LTD·Filed 1990·Granted Apr 16, 1991·0 cites·1 claims
- 1031US5191079AQuinolinecarboxylic acid derivativesKANEBO LTD·Filed 1992·Granted Mar 2, 1993·0 cites·2 claims
- 1125US5795891AAcylphenylglycine derivative and preventive and remedy for diseases caused by increased collagenase activity containing said compound as active ingredientKANEBO LTD·Filed 1994·Granted Aug 18, 1998·0 cites·12 claims
- 1225US4777267A1,3-dioxol-2-one derivativesKANEBO LTD·Filed 1986·Granted Oct 11, 1988·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →