Inventor · disambiguated record
Yujiro Yamada
Also filed as: YAMADA YUJIRO
14 granted patents·63 citations·filing 1974–1982
90Inventor score
Files withMEIJI SEIKA KAISHA14
Top patents by PatentIndex Score
14 records- 0175US4226941AProcess for the optical resolution of d,l-2-amino-4-methylphosphinobutyric acidMEIJI SEIKA KAISHA·Filed 1979·Granted Oct 7, 1980·17 cites·15 claims
- 0266US4357331A7αMethoxycephalosporin derivativesMEIJI SEIKA KAISHA·Filed 1979·Granted Nov 2, 1982·8 cites·7 claims
- 0360US4010155AAntibiotic SF-1623 substanceMEIJI SEIKA KAISHA·Filed 1974·Granted Mar 1, 1977·12 cites·5 claims
- 0454US4141790AProcess for the preparation of 7-amino-cephem compounds using mold fungiMEIJI SEIKA KAISHA·Filed 1977·Granted Feb 27, 1979·7 cites·8 claims
- 0547US3940479ANovel antibiotic BN-109 substance, its production and useMEIJI SEIKA KAISHA·Filed 1974·Granted Feb 24, 1976·9 cites·5 claims
- 0637US4283389ANovel antibiotic, BN-183B substanceMEIJI SEIKA KAISHA·Filed 1979·Granted Aug 11, 1981·2 cites·2 claims
- 0736US4460693APlasmids derived from ActinomycetesMEIJI SEIKA KAISHA·Filed 1982·Granted Jul 17, 1984·2 cites·4 claims
- 0835US4027014AAntibiotic BN-130 substances and the production thereofMEIJI SEIKA KAISHA·Filed 1975·Granted May 31, 1977·3 cites·6 claims
- 0932US4169889AAntibiotic bn-200 substance and process for production thereofMEIJI SEIKA KAISHA·Filed 1978·Granted Oct 2, 1979·1 cites·2 claims
- 1030US4298599ANovel antibiotic BN-235 substance, and process for the production thereofMEIJI SEIKA KAISHA·Filed 1980·Granted Nov 3, 1981·1 cites·2 claims
- 1129US4076588AAntibiotic SF-1623 substance and the production thereofMEIJI SEIKA KAISHA·Filed 1976·Granted Feb 28, 1978·0 cites·4 claims
- 1228US4351830APolymeric compound, MF-300, with protective activity against bacterial infections and its preparationMEIJI SEIKA KAISHA·Filed 1981·Granted Sep 28, 1982·1 cites·4 claims
- 1328US4220639AAntibiotics SF-2050 and SF-2050B substances and production and use thereofMEIJI SEIKA KAISHA·Filed 1979·Granted Sep 2, 1980·0 cites·8 claims
- 1427US4235883ANovel antibiotic BN-213 substance and its productionMEIJI SEIKA KAISHA·Filed 1978·Granted Nov 25, 1980·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →