Inventor · disambiguated record
Hiroshi Shiratani
Also filed as: SHIRATANI HIROSHI
7 granted patents·1 pending application·33 citations·filing 1995–2013
80Inventor score
Top patents by PatentIndex Score
8 records- 0173US6350880B1Crystalline or crystallized acid addition salt of losartan and purification method of losartanSUMIKA FINE CHEMICALS CO LTD·Filed 2000·Granted Feb 26, 2002·6 cites·6 claims
- 0273US5621134AMethod for producing 4'-bromomethyl-2-cyanobiphenylSUMIKA FINE CHEMICALS CO LTD·Filed 1995·Granted Apr 15, 1997·15 cites·6 claims
- 0362US5892094AProcess for preparing 4'-methyl-2-cyanobiphenylSUMIKA FINE CHEMICALS CO LTD·Filed 1997·Granted Apr 6, 1999·8 cites·12 claims
- 0451US5998652AProcess for preparing 2-cyanobiphenyl compoundSUMIKA FINE CHEMICALS CO LTD·Filed 1998·Granted Dec 7, 1999·4 cites·12 claims
- 0548US9522990B2Carbon blackSUMITOMO CHEMICAL CO·Filed 2013·Granted Dec 20, 2016·0 cites·14 claims
- 0638US6441187B1Method for producing camphorsultamSUMIKA FINE CHEMICALS CO LTD·Filed 2001·Granted Aug 27, 2002·0 cites·12 claims
- 0734US2001020110A1Production methods of alpha, alpha, alpha-trifluoromethylphenyl-substituted benzoic acid and intermediate thereforFiled 2001·Application pending·0 cites
- 0833US9796831B2Process for producing particlesSHIRATANI HIROSHI·Filed 2012·Granted Oct 24, 2017·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →