Inventor · disambiguated record
Joji Nakano
Also filed as: NAKANO JOJI
11 granted patents·98 citations·filing 1980–1994
89Inventor score
Top patents by PatentIndex Score
11 records- 0186US5578627A1,2-benzoisoxazole derivative or its salt and brain-protecting agent comprising the sameTOYAMA CHEMICAL CO LTD·Filed 1993·Granted Nov 26, 1996·48 cites·32 claims
- 0279US4713387AVasodilating and platelet aggregation inhibiting 1,4 dihydropyridines with an imidazolyl or pyridyl containing esterTOYAMA CHEMICAL CO LTD·Filed 1985·Granted Dec 15, 1987·16 cites·36 claims
- 0370US4948796APiperazine derivative or its salt, process for producing the same and pharmaceutical composition comprising the same as active ingredientTOYAMA CHEMICAL CO LTD·Filed 1989·Granted Aug 14, 1990·20 cites·25 claims
- 0466US4436921A1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing sameTOYAMA CHEMICAL CO LTD·Filed 1980·Granted Mar 13, 1984·4 cites·4 claims
- 0553US4731370APyridyl ester containing 1,4-dihydropyridine derivatives and salts thereof and pharmaceutical composition containing the sameTOYAMA CHEMICAL CO LTD·Filed 1986·Granted Mar 15, 1988·4 cites·6 claims
- 0648US4477666A1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing sameTOYAMA CHEMICAL CO LTD·Filed 1982·Granted Oct 16, 1984·2 cites·3 claims
- 0746US4460774A1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing sameTOYAMA CHEMICAL COMPANY LIMITE·Filed 1982·Granted Jul 17, 1984·1 cites·2 claims
- 0841US4477664ANovel 1-(4-piperidiniobenzyl)-2,3-dioxopiperazine derivatives or acid addition salts thereofTOYAMA CHEMICAL CO LTD·Filed 1982·Granted Oct 16, 1984·1 cites·3 claims
- 0941US4448963A4-[4-(Thiazolyl-amino)benzyl]-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing sameTOYAMA CHEMICAL CO LTD·Filed 1982·Granted May 15, 1984·1 cites·2 claims
- 1036US5380878ABenzo[b]thiophen-5-yl derivative and process for producing the sameTOYAMA CHEMICAL CO LTD·Filed 1994·Granted Jan 10, 1995·1 cites·6 claims
- 1131US4459407A1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives and salts thereofTOYAMA CHEMICAL CO LTD·Filed 1982·Granted Jul 10, 1984·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →