Inventor · disambiguated record
Masahiko Kitano
Also filed as: KITANO MASAHIKO
9 granted patents·64 citations·filing 1975–1991
87Inventor score
Top patents by PatentIndex Score
9 records- 0179US4659734AOlinecarboxylic acid derivativesNIPPON SHINYAKU CO LTD·Filed 1983·Granted Apr 21, 1987·13 cites·14 claims
- 0272US3966728ABenzoguanamine derivativesNIPPON SHINYAKU CO LTD·Filed 1975·Granted Jun 29, 1976·7 cites·10 claims
- 0371US4031303ASteryl-β-D-glucoside esters and method of preparationNIPPON SHINYAKU CO LTD·Filed 1975·Granted Jun 21, 1977·8 cites·4 claims
- 0460US4402948ASteroid glycoside compounds and methods of useNIPPON SHINYAKU CO LTD·Filed 1981·Granted Sep 6, 1983·7 cites·73 claims
- 0555US4103009ABenzoguanamine derivativesNIPPON SHINYAKU CO LTD·Filed 1977·Granted Jul 25, 1978·5 cites·14 claims
- 0654US4843070ASubstituted thiazetoquinoline-3-carboxylic acids and pharmaceutically acceptable salts thereofNIPPON SHINYAKU CO LTD·Filed 1987·Granted Jun 27, 1989·8 cites·75 claims
- 0753US3991186ASteryl-β-D-glucoside ester pharmaceutical compositions and method of useNIPPON SHINYAKU CO LTD·Filed 1975·Granted Nov 9, 1976·4 cites·2 claims
- 0848US5086049A7[4-(5 methyl-2-oxo-1,3-dioxalen-4-yl)methyl 1-piperzinyl]-4-oxo-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acidsNIPPONSHINYAKU CO LTD·Filed 1991·Granted Feb 4, 1992·10 cites·24 claims
- 0943US5011831ADerivatives of quinolinecarboxylic acidNIPPON SHINYAKU CO LTD·Filed 1988·Granted Apr 30, 1991·2 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →