Inventor · disambiguated record
Seietsu Kuroda
Also filed as: KURODA SEIETSU · TAKANO SHUNTARO
11 granted patents·306 citations·filing 1975–1981
92Inventor score
Technology areasC07D
Files withTOYAMA CHEMICAL CO LTD11
Top patents by PatentIndex Score
11 records- 0196US4087424ANovel penicillins and cephalosporins and process for producing the sameTOYAMA CHEMICAL CO LTD·Filed 1975·Granted May 2, 1978·56 cites·4 claims
- 0295US4112090ANovel penicillins and cephalosporins and process for producing the sameTOYAMA CHEMICAL CO LTD·Filed 1976·Granted Sep 5, 1978·44 cites·40 claims
- 0395US4110327A2,3 Diketo-piperazinocarbonylamino alkanoic acids and derivativesTOYAMA CHEMICAL CO LTD·Filed 1976·Granted Aug 29, 1978·43 cites·8 claims
- 0493US4379152ACephalosporinsTOYAMA CHEMICAL CO LTD·Filed 1979·Granted Apr 5, 1983·30 cites·27 claims
- 0592US4410522ACephalosporinsTOYAMA CHEMICAL CO LTD·Filed 1977·Granted Oct 18, 1983·28 cites·47 claims
- 0692US4327097ANovel penicillinsTOYAMA CHEMICAL CO LTD·Filed 1979·Granted Apr 27, 1982·28 cites·14 claims
- 0792US4317907AProcess for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acidsTOYAMA CHEMICAL CO LTD·Filed 1978·Granted Mar 2, 1982·25 cites·88 claims
- 0892US4219554ANovel penicillins and cephalosporins and process for producing sameTOYAMA CHEMICAL CO LTD·Filed 1978·Granted Aug 26, 1980·28 cites·16 claims
- 0976US4312986AProcess for producing 7-(substituted)amino-3-substituted thiomethyl-Δ3 -cephem-4-carboxylic acidsTOYAMA CHEMICAL CO LTD·Filed 1979·Granted Jan 26, 1982·9 cites·23 claims
- 1076US3981865ABis-type penicillins and process for producing the sameTOYAMA CHEMICAL CO LTD·Filed 1975·Granted Sep 21, 1976·9 cites·14 claims
- 1169US4385178AProcess for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acidsTOYAMA CHEMICAL CO LTD·Filed 1981·Granted May 24, 1983·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →