Inventor · disambiguated record
Masaharu Fujimoto
Also filed as: FUJIMOTO MASAHARU · MURASE KIYOSHI
10 granted patents·140 citations·filing 1975–1981
88Inventor score
Files withYAMANOUCHI PHARMA CO LTD10
Top patents by PatentIndex Score
10 records- 0196US3985758A1,4-Dihydropyridine derivativesYAMANOUCHI PHARMA CO LTD·Filed 1975·Granted Oct 12, 1976·81 cites·9 claims
- 0293US4263432A7α-Methoxy-7β-(1,3-dithietane-2-carboxamido)cephalosporanic acid derivativesYAMANOUCHI PHARMA CO LTD·Filed 1978·Granted Apr 21, 1981·25 cites·9 claims
- 0381US4068074ACephalosporin derivatives having at the 3-position of the cephem ring a heterocyclic thiomethyl group with a carboxy or sulfo group and at the 7-position of the cephem ring an α-heterocylic acylaminophenyl-acetamide groupYAMANOUCHI PHARMA CO LTD·Filed 1976·Granted Jan 10, 1978·12 cites·15 claims
- 0480US4404373AProcess for the preparation of 7α-methoxy-7β-(1,3-diethietane-2-carboxamido)cephalosporanic acid derivativesYAMANOUCHI PHARMA CO LTD·Filed 1980·Granted Sep 13, 1983·10 cites·2 claims
- 0561US4198339A1,3-Dithietane-2-carboxylic acids and the preparation thereofYAMANOUCHI PHARMA CO LTD·Filed 1978·Granted Apr 15, 1980·3 cites·6 claims
- 0661US4165429A7α-METHOXY-CEPHALOSPORANIC ACID DERIVATIVESYAMANOUCHI PHARMA CO LTD·Filed 1977·Granted Aug 21, 1979·4 cites·3 claims
- 0748US4036834ADerivatives of 7-(α-hydroxy-substituted pyridyl carboxamido-α phΔ3 -cephem-4-carboxylic acidYAMANOUCHI PHARMA CO LTD·Filed 1975·Granted Jul 19, 1977·2 cites·8 claims
- 0847US3951962ANovel N-alkenyltetracycline derivativesYAMANOUCHI PHARMA CO LTD·Filed 1975·Granted Apr 20, 1976·3 cites·7 claims
- 0934US4414153A1,3-Dithietane-2-carboxylic acid penicillin and cephalosporin derivativesYAMANOUCHI PHARMA CO LTD·Filed 1981·Granted Nov 8, 1983·0 cites·1 claims
- 1027US3991111AN-alkenyltetracycline derivativesYAMANOUCHI PHARMA CO LTD·Filed 1975·Granted Nov 9, 1976·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Masaharu Fujimoto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →