Inventor · disambiguated record
Takashi Shomura
Also filed as: INOUYE SHIGEHARU · IWAMATSU KATSUYOSHI · KIKUCHI TAKAHIKO · KOJIMA MICHIO
29 granted patents·246 citations·filing 1974–1991
96Inventor score
Files withMEIJI SEIKA KAISHA29
Top patents by PatentIndex Score
29 records- 0190US4994578ACertain anti-tumor duocarmycin antibiotics from streptomycesMEIJI SEIKA KAISHA·Filed 1989·Granted Feb 19, 1991·44 cites·1 claims
- 0283US4216226AAntiviral agent and treatment of viral infectionsMEIJI SEIKA KAISHA·Filed 1978·Granted Aug 5, 1980·22 cites·8 claims
- 0383US3956337AProcess for the preparation of D-gluconic-δ-lactamMEIJI SEIKA KAISHA·Filed 1974·Granted May 11, 1976·12 cites·4 claims
- 0475US4226941AProcess for the optical resolution of d,l-2-amino-4-methylphosphinobutyric acidMEIJI SEIKA KAISHA·Filed 1979·Granted Oct 7, 1980·17 cites·15 claims
- 0574US5116815APf 1022 substance, method of treating helminthic parasitic infection and anthelmintic compositionMEIJI SEIKA KAISHA·Filed 1990·Granted May 26, 1992·44 cites·3 claims
- 0670US5194617A2,3-disubstituted-4-hydroxyquinoline derivativesMEIJI SEIKA KAISHA·Filed 1991·Granted Mar 16, 1993·11 cites·1 claims
- 0760US4010155AAntibiotic SF-1623 substanceMEIJI SEIKA KAISHA·Filed 1974·Granted Mar 1, 1977·12 cites·5 claims
- 0859US4160026AAntibiotics SF-1130-x1 and -x2 substances and production and use thereofMEIJI SEIKA KAISHA·Filed 1977·Granted Jul 3, 1979·6 cites·11 claims
- 0958US4376778AAntibiotic substances and processes for production thereofMEIJI SEIKA KAISHA·Filed 1980·Granted Mar 15, 1983·7 cites·2 claims
- 1056US4954641ANovel antitumor antibiotic substance and a method for production thereofMEIJI SEIKA KAISHA·Filed 1989·Granted Sep 4, 1990·4 cites·1 claims
- 1153US4181715ANovel antibiotic substance SF-1540 and its derivative, and process for the production thereofMEIJI SEIKA KAISHA·Filed 1978·Granted Jan 1, 1980·12 cites·7 claims
- 1252US4536398AAntiviral agentsMEIJI SEIKA KAISHA·Filed 1984·Granted Aug 20, 1985·5 cites·2 claims
- 1349US5026547ACompound having insecticidal activity and insecticide composition containing the sameMEIJI SEIKA KAISHA·Filed 1989·Granted Jun 25, 1991·6 cites·2 claims
- 1449US4316894AAntibiotic SF-1130-x3 3 substance and production and use thereofMEIJI SEIKA KAISHA·Filed 1980·Granted Feb 23, 1982·7 cites·3 claims
- 1549US4209509ASubstance SF-1739 derivatives, process for preparing the same and antibacterial compositions containing the sameMEIJI SEIKA KAISHA·Filed 1979·Granted Jun 24, 1980·5 cites·11 claims
- 1648US4169140AAntibiotics SF-1771 substance and SF-1771-B substance as well as the production of these substancesMEIJI SEIKA KAISHA·Filed 1976·Granted Sep 25, 1979·4 cites·10 claims
- 1747US3940479ANovel antibiotic BN-109 substance, its production and useMEIJI SEIKA KAISHA·Filed 1974·Granted Feb 24, 1976·9 cites·5 claims
- 1845US4548816AAntibiotic SF-2288 and its preparation methodMEIJI SEIKA KAISHA·Filed 1984·Granted Oct 22, 1985·3 cites·2 claims
- 1938US3974035AProcess for preparing a cephamycin type antibiotic substanceMEIJI SEIKA KAISHA·Filed 1975·Granted Aug 10, 1976·2 cites·6 claims
- 2037US4103083ANovel antibiotics derivatives and process for preparing the sameMEIJI SEIKA KAISHA·Filed 1976·Granted Jul 25, 1978·5 cites·3 claims
- 2136US4460693APlasmids derived from ActinomycetesMEIJI SEIKA KAISHA·Filed 1982·Granted Jul 17, 1984·2 cites·4 claims
- 2235US4404218AAntibiotic SF-2103A substance and process for production thereofMEIJI SEIKA KAISHA·Filed 1981·Granted Sep 13, 1983·2 cites·3 claims
- 2334US4202886AAntibiotic SF-1942 substance and process for production of the sameMEIJI SEIKA KAISHA·Filed 1978·Granted May 13, 1980·1 cites·2 claims
- 2433US4242327AAntibiotic SF-2052 substance and production and use thereofMEIJI SEIKA KAISHA·Filed 1979·Granted Dec 30, 1980·1 cites·6 claims
- 2532US4151041AProcess for production of maltopentaose and maltohexaoseMEIJI SEIKA KAISHA·Filed 1977·Granted Apr 24, 1979·1 cites·3 claims
- 2631US3975235AProcess for the production of cephamycin type antibiotic substancesMEIJI SEIKA KAISHA·Filed 1975·Granted Aug 17, 1976·2 cites·6 claims
- 2729US4076588AAntibiotic SF-1623 substance and the production thereofMEIJI SEIKA KAISHA·Filed 1976·Granted Feb 28, 1978·0 cites·4 claims
- 2828US4396603ANovel antibiotic SF-2107 series substance and process for preparing the sameMEIJI SEIKA KAISHA·Filed 1981·Granted Aug 2, 1983·0 cites·7 claims
- 2928US4220639AAntibiotics SF-2050 and SF-2050B substances and production and use thereofMEIJI SEIKA KAISHA·Filed 1979·Granted Sep 2, 1980·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →