Inventor · disambiguated record
Motoaki Tanaka
Also filed as: MIYAKE HIDEKAZU · TANAKA MOTOAKI
34 granted patents·602 citations·filing 1978–2007
97Inventor score
Files withTAIHO PHARMACEUTICAL CO LTD14WAKO PURE CHEM IND LTD9KONISHIROKU PHOTO IND3MARUKO PHARMACEUTICAL CO1MITSUBISHI CHEM IND1
Top patents by PatentIndex Score
34 records- 0197US4677191ACopolymer and method for producing the sameWADA PURE CHEMICAL IND·Filed 1985·Granted Jun 30, 1987·208 cites·12 claims
- 0295US4562073APenicillin derivativesTAIHO PHARMACEUTICAL CO LTD·Filed 1983·Granted Dec 31, 1985·57 cites·18 claims
- 0385US4683288APolymer and its productionWACO PURE CHEMICAL INC·Filed 1985·Granted Jul 28, 1987·75 cites·13 claims
- 0481US4861768A2 β-substituted thiomethylpenicillin derivatives and their preparation and useTAIHO PHARMACEUTICAL CO LTD·Filed 1987·Granted Aug 29, 1989·17 cites·26 claims
- 0581US4574156APolymethoxybenzyl piperazine derivatives effective for improving blood circulation systemWAKO PURE CHEM IND LTD·Filed 1984·Granted Mar 4, 1986·25 cites·6 claims
- 0678US4668514APenicillin derivativesTAIHO PHARMACEUTICAL CO LTD·Filed 1984·Granted May 26, 1987·11 cites·14 claims
- 0777US4626384APenam derivativesTAIHO PHARMACEUTICAL CO LTD·Filed 1985·Granted Dec 2, 1986·22 cites·8 claims
- 0876US4399213ASilver halide photosensitive photographic materialKONISHIROKU PHOTO IND·Filed 1981·Granted Aug 16, 1983·14 cites·7 claims
- 0976US4260713AProcess for producing water-soluble polymersWAKO PURE CHEM IND LTD·Filed 1979·Granted Apr 7, 1981·17 cites·5 claims
- 1074US4777251AProcess for preparing oxytitanium phthalocyanineMITSUBISHI CHEM IND·Filed 1987·Granted Oct 11, 1988·14 cites·12 claims
- 1172US4912213AProcess for preparing penicillanic acid derivativesOTSUKA KAGAKU KK·Filed 1988·Granted Mar 27, 1990·21 cites·22 claims
- 1271US4891369A2β-Substituted-methylpenicillanic acid derivatives, and salts and esters thereofTAIHO PHARMACEUTICAL CO LTD·Filed 1987·Granted Jan 2, 1990·19 cites·19 claims
- 1362US4898939AProcess for preparing 2β-substituted-methylpenicillin derivativesTAIHO PHARMACEUTICAL CO LTD·Filed 1989·Granted Feb 6, 1990·6 cites·9 claims
- 1460US4578499AOxalic acid ester derivativesWAKO PURE CHEM IND LTD·Filed 1985·Granted Mar 25, 1986·6 cites·11 claims
- 1559US5880294AD-pentofuranose derivatives and process for preparing the sameTAIHO PHARMACEUTICAL CO LTD·Filed 1997·Granted Mar 9, 1999·11 cites·6 claims
- 1659US5728841AProcess for preparing 1-amino-1,2,3-triazoleTAIHO PHARMACEUTICAL CO LTD·Filed 1995·Granted Mar 17, 1998·9 cites·5 claims
- 1755US4153460ALight-sensitive silver halide color photographic materialKONISHIROKU PHOTO IND·Filed 1978·Granted May 8, 1979·6 cites·15 claims
- 1854US4840881AProcess for the production of light-sensitive silver halide photographic materialKONISHIROKU PHOTO IND·Filed 1988·Granted Jun 20, 1989·15 cites·27 claims
- 1954US4443607A1(2H)-Isoquinolone compounds and acid addition salts thereofMARUKO PHARMACEUTICAL CO·Filed 1982·Granted Apr 17, 1984·4 cites·4 claims
- 2052US4243812AProcesses for the preparation of glyoxal-2-oximsTAIHO PHARMACEUTICAL CO LTD·Filed 1979·Granted Jan 6, 1981·3 cites·3 claims
- 2146US4895941AProcess for preparing 2α-methyl-2β-(1,2,3-triazol-1-yl)methylpenam-3α-carboxylic acid derivativesTAIHO PHARMACEUTICAL CO LTD·Filed 1989·Granted Jan 23, 1990·7 cites·12 claims
- 2245US5310926AProcess for producing isoxazole derivativesTAIHO PHARMACEUTICAL CO LIMITE·Filed 1993·Granted May 10, 1994·3 cites·3 claims
- 2345US4500649AProcess for producing aqueous suspension containing organic azo compound as polymerization initiatorWAKO PURE CHEM IND LTD·Filed 1982·Granted Feb 19, 1985·7 cites·19 claims
- 2444US4990600AAzoamidine compounds having a c-alkylated imidazoline ring and salts thereofWAKO PURE CHEM IND LTD·Filed 1990·Granted Feb 5, 1991·2 cites·15 claims
- 2543US8058261B23′-ethynylcytidine derivativeTANAKA MOTOAKI·Filed 2007·Granted Nov 15, 2011·0 cites·15 claims
- 2643US4916216AProcess for granulating azobisamidine salts using an aqueous binderWAKO PURE CHEM IND LTD·Filed 1987·Granted Apr 10, 1990·8 cites·4 claims
- 2742US4933444AProcess for preparing 2β-substituted-methylpenicillin derivativesTAIHO PHARMACEUTICAL CO LTD·Filed 1989·Granted Jun 12, 1990·4 cites·11 claims
- 2842US4533652AAzo polymerization initiator compositionWAKO PURE CHEM IND LTD·Filed 1984·Granted Aug 6, 1985·5 cites·11 claims
- 2939US4212874AGlyoxal-2-oxim derivatives and a process for relieving pain/or inflammation therewithTAIHO PHARMACEUTICAL CO LTD·Filed 1979·Granted Jul 15, 1980·1 cites·5 claims
- 3037US4950742AProcess for producing azoimino ethers by oxidation of hydiazonitrilesWAKO PURE CHEM IND LTD·Filed 1989·Granted Aug 21, 1990·2 cites·5 claims
- 3134US5142091Aα, β-unsaturated ketones and ketoxime derivativesTAIHO PHARMACEUTICAL CO LTD·Filed 1990·Granted Aug 25, 1992·1 cites·3 claims
- 3233US4826959A2,2'-Azobis(2,4-dimethylvaleronitrile) isomer mixture predominant in low melting isomer and having high solubilityWAKO PURE CHEM IND LTD·Filed 1988·Granted May 2, 1989·2 cites·4 claims
- 3331US4224450AProcess for the preparation of glyoxal-2-oximesTAIHO PHARMACEUTICAL CO LTD·Filed 1979·Granted Sep 23, 1980·0 cites·2 claims
- 3427US4694053AMethod for the polymerization of vinyl chloride monomer in an aqueous mediumSHINETSU CHEMICAL CO·Filed 1985·Granted Sep 15, 1987·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →