Inventor · disambiguated record
Shigeru Ikuta
Also filed as: HORIUCHI YOSHIFUMI · IKUTA SHIGERU
13 granted patents·1 pending application·99 citations·filing 1977–2008
91Inventor score
Top patents by PatentIndex Score
14 records- 0173US4135980ACholine oxidaseTOYO JOZO KK·Filed 1977·Granted Jan 23, 1979·14 cites·21 claims
- 0263US4216292AProcess for the production of sarcosine oxidaseTOYO JOZO KK·Filed 1978·Granted Aug 5, 1980·9 cites·2 claims
- 0362US4420562AMethod for producing creatinaseTOYO JOZO KK·Filed 1982·Granted Dec 13, 1983·7 cites·3 claims
- 0460US5075465A25-hydroxy vitamin d3 derivatives, process for their production, and assay method using the sameTOYO JOZO KK·Filed 1988·Granted Dec 24, 1991·6 cites·5 claims
- 0555US5116748AProcess for the production of l-alanine dehydrogenase from 78-3 ferm bp-2517TOYO JOZO KK·Filed 1989·Granted May 26, 1992·5 cites·1 claims
- 0652US5633143AMethod for the quantitative determination of D-3-hydroxybutyric acid and acetoacetic acid, and analytical reagent thereforASAHI CHEMICAL IND·Filed 1991·Granted May 27, 1997·15 cites·26 claims
- 0748US4385112ANucleoside oxidase and process for making same, and process and kit for using sameTOYO JOZO KK·Filed 1981·Granted May 24, 1983·10 cites·15 claims
- 0846US5214170ARadioisotope iodine-labeled 1α (or 24R), 25-dihydroxy vitamin D3TOYO JOZO KK·Filed 1992·Granted May 25, 1993·12 cites·3 claims
- 0945US5780256AMethod and composition for quantitative determination of ammonia, α-amino acid, or α-keto acidASAHI CHEMICAL IND·Filed 1991·Granted Jul 14, 1998·11 cites·18 claims
- 1042US5117018A1α (or 24R), 25-dihydroxy vitamin D3 derivativesTOYO JOZO KK·Filed 1989·Granted May 26, 1992·2 cites·1 claims
- 1140US2010133948A1Carbon commutator and carbon brush for fuel pump, and fuel pump having the carbon commutator and the carbon brush incorporated thereinTOTANKAKO CO LTD·Filed 2008·Application pending·0 cites
- 1236US5202266A25-hydroxy vitamin D3 derivatives, process for their production, and assay method using the sameASAHI CHEMICAL IND·Filed 1991·Granted Apr 13, 1993·6 cites·4 claims
- 1331US4346173AProcess for the production of acyl-Coenzyme A oxidaseTOYO JOZO KK·Filed 1980·Granted Aug 24, 1982·1 cites·7 claims
- 1429US5043279ADNA encoding a bacillus creatinaseTOYO JOZO KK·Filed 1988·Granted Aug 27, 1991·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →