Inventor · disambiguated record
Yoshiaki Takebayashi
Also filed as: SASAJIMA KIKUO · TAKEBAYASHI YOSHIAKI
13 granted patents·97 citations·filing 1971–1987
90Inventor score
Top patents by PatentIndex Score
13 records- 0193US4217349ABenzisoxazole derivativesSUMITOMO CHEMICAL CO·Filed 1978·Granted Aug 12, 1980·26 cites·8 claims
- 0290US4122176A3-(Piperazinoalkyl)-benz-2,1-isoxazolesSUMITOMO CHEMICAL CO·Filed 1976·Granted Oct 24, 1978·20 cites·8 claims
- 0383US4032573AOrtho-acylated anilide derivatives and salts thereofSUMITOMO CHEMICAL CO·Filed 1976·Granted Jun 28, 1977·14 cites·6 claims
- 0476US4332806AAntitumor and immunosuppresive 4-carbamoyl imidazolium-5-olate derivatives, pharmaceutical composition and production thereofSUMITOMO CHEMICAL CO·Filed 1980·Granted Jun 1, 1982·16 cites·9 claims
- 0563US4260774A5-Carbamoyl imidazolesSUMITOMO CHEMICAL CO·Filed 1979·Granted Apr 7, 1981·4 cites·15 claims
- 0647US3951984A3-Benzazocine compoundsSUMITOMO CHEMICAL CO·Filed 1973·Granted Apr 20, 1976·2 cites·10 claims
- 0743US4464531A4-Carbamoylimidazolium-5-olate derivativesSUMITOMO CHEMICAL CO·Filed 1982·Granted Aug 7, 1984·4 cites·22 claims
- 0840US4774319ASynthesis of a derivative of GRF and intermediate peptidesSUMITOMO PHARMA·Filed 1987·Granted Sep 27, 1988·9 cites·9 claims
- 0938US3950346ANovel process for producing 2-ketoethylbenzomorphan derivatives and salts thereofSUMITOMO CHEMICAL CO·Filed 1973·Granted Apr 13, 1976·1 cites·20 claims
- 1035US4283422A3-Amino-4-homoisotwistane derivativesSUMITOMO CHEMICAL CO·Filed 1980·Granted Aug 11, 1981·1 cites·9 claims
- 1132US4318925A4-Homoisotwistane derivativesSUMITOMO CHEMICAL CO·Filed 1980·Granted Mar 9, 1982·0 cites·6 claims
- 1230US3962446AAnalgesic compositions containing 2-cyanoalkylbenzomorphan derivatives and salts thereofSUMITOMO CHEMICAL CO·Filed 1974·Granted Jun 8, 1976·0 cites·16 claims
- 1330US3953441APreparation of 2-benzoylalkylbenzomorphanSUMITOMO CHEMICAL CO·Filed 1971·Granted Apr 27, 1976·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →