Inventor · disambiguated record
Keiichi Fujise
Also filed as: FUJISE KEIICHI
5 granted patents·28 citations·filing 2001–2007
74Inventor score
Top patents by PatentIndex Score
5 records- 0173US6486281B1Process for preparing high-purity vinylpyrrolidone polymerDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2001·Granted Nov 26, 2002·14 cites·8 claims
- 0266US6465592B1Process for preparing vinylpyrrolidone polymerDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2001·Granted Oct 15, 2002·9 cites·13 claims
- 0360US6829843B2Process for preparing vinylpyrrolidone polymer powderDAI ICHI KOGYO SEIYAKU CO LTD·Filed 2004·Granted Dec 14, 2004·5 cites·10 claims
- 0448US7700674B2Vinylpyrrolidone-based polymer compositionNIPPON CATALYTIC CHEM IND·Filed 2007·Granted Apr 20, 2010·0 cites·7 claims
- 0547US7910672B2Powder of a vinylpyrrolidone polymer and a process for production thereofNIPPON CATALYTIC CHEM IND·Filed 2005·Granted Mar 22, 2011·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →