Inventor · disambiguated record
Takashi Yasuda
Also filed as: MITSUHASHI SUSUMU · TAKAKURA ISAMU · YASUDA TAKASHI
22 granted patents·322 citations·filing 1975–1984
95Inventor score
Top patents by PatentIndex Score
22 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
- 0792US4219554ANovel penicillins and cephalosporins and process for producing sameTOYAMA CHEMICAL CO LTD·Filed 1978·Granted Aug 26, 1980·28 cites·16 claims
- 0878US4263292A7α-methoxycephalosporins and pharmaceutical composition comprising the sameTOYAMA CHEMICAL CO LTD·Filed 1979·Granted Apr 21, 1981·10 cites·16 claims
- 0976US3981865ABis-type penicillins and process for producing the sameTOYAMA CHEMICAL CO LTD·Filed 1975·Granted Sep 21, 1976·9 cites·14 claims
- 1074US4444753APharmaceutical composition comprising extract from poison pouch contents of beeTOYAMA CHEMICAL COMPANY LTD·Filed 1982·Granted Apr 24, 1984·13 cites·10 claims
- 1160US4395412A7α-MethoxycephalosporinsTOYAMA CHEMICAL CO LTD·Filed 1980·Granted Jul 26, 1983·4 cites·23 claims
- 1260US4200744ASubstituted 7α-methoxy-7β[(2,3-dioxo-1-piperazinyl)carbonylaminophenylacetamido]cephalosporinsTOYAMA CHEMICAL CO LTD·Filed 1977·Granted Apr 29, 1980·4 cites·12 claims
- 1359US4744985ANovel substances having carcinostatic and immunostimulating activity, process for preparing the same and carcinostatic agent containing the sameTOYAMA CHEMICAL CO LTD·Filed 1980·Granted May 17, 1988·8 cites·45 claims
- 1455US4129730A7α-Methoxy-cephalosporinsTOYAMA CHEMICAL CO LTD·Filed 1977·Granted Dec 12, 1978·5 cites·6 claims
- 1551US4370316APharmaceutical composition comprising extract from poison pouch contents of bee useful for treating decreased immunityTOYAMA CHEMICAL COMPANY LTD·Filed 1980·Granted Jan 25, 1983·4 cites·1 claims
- 1642US4477437ASubstances having carcinostatic and immunostimulating activityTOYAMA CHEMICAL CO LTD·Filed 1982·Granted Oct 16, 1984·3 cites·12 claims
- 1741US4321265A7α-MethoxycephalosporinsTOYAMA CHEMICAL CO LTD·Filed 1980·Granted Mar 23, 1982·1 cites·28 claims
- 1836US4199566AAntibacterial composition for medical useTOYAMA CHEMICAL CO LTD·Filed 1978·Granted Apr 22, 1980·2 cites·7 claims
- 1933US4547462AProcess for preparing substance having carcinostatic and immunostimulating activityTOYAMA CHEMICAL CO LTD·Filed 1983·Granted Oct 15, 1985·1 cites·11 claims
- 2028US4428936AAntibacterial composition for medical useTOYAMA CHEMICAL CO LTD·Filed 1980·Granted Jan 31, 1984·1 cites·1 claims
- 2127US4591558ANovel substances having antitumor and immunostimulating activity, process for preparing the same and antitumor agent containing the sameTOYAMA CHEMICAL CO LTD·Filed 1984·Granted May 27, 1986·0 cites·50 claims
- 2227US4324783AAntibacterial composition for medical useTOYAMA CHEMICAL CO LTD·Filed 1980·Granted Apr 13, 1982·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →