Inventor · disambiguated record
Kazuharu Suyama
Also filed as: SUYAMA KAZUHARU
6 granted patents·1 pending application·18 citations·filing 1995–2008
75Inventor score
Top patents by PatentIndex Score
7 records- 0169US6300534B1Process for producing dehydrogenated compounds of m-ethyldiphenylalkaneNIPPON PETROCHEMICALS CO LTD·Filed 1999·Granted Oct 9, 2001·13 cites·7 claims
- 0264US6320086B1Method for producing trimethylhydroquinoneNIPPON PETROCHEMICALS CO LTD·Filed 2000·Granted Nov 20, 2001·3 cites·12 claims
- 0343US6441249B2Method for producing trimethylhydroquinoneNIPPON PETROCHEMICALS CO LTD·Filed 2001·Granted Aug 27, 2002·0 cites·20 claims
- 0443US2010189679A1Crosslinked polyallylamine or acid addition salt thereof, and use thereof for medical purposesTORAY INDUSTRIES·Filed 2008·Application pending·0 cites
- 0539US5723708AMethod for producing cyclopentadienesNIPPON PETROCHEMICALS CO LTD·Filed 1995·Granted Mar 3, 1998·2 cites·7 claims
- 0633US6441218B2Process for producing 2-substituted propionic acidNIPPON PETROCHEMICALS CO LTD·Filed 2001·Granted Aug 27, 2002·0 cites·39 claims
- 0731US6211418B1Method for producing trimethylhydroquinoneNIPPON PETROCHEMICALS CO LTD·Filed 1998·Granted Apr 3, 2001·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →