Inventor · disambiguated record
Keishi Shimokawa
Also filed as: SHIMOKAWA KEISHI
3 granted patents·93 citations·filing 1997–2006
70Inventor score
Technology areasC08F
Top patents by PatentIndex Score
3 records- 0185US6168719B1Method for the purification of ionic polymersKAO CORP·Filed 1997·Granted Jan 2, 2001·70 cites·10 claims
- 0279US6462110B2Concrete admixtureKAO CORP·Filed 2000·Granted Oct 8, 2002·23 cites·7 claims
- 0337US8207367B2Method for producing polymerizable phosphate esterKURATA MINORU·Filed 2006·Granted Jun 26, 2012·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →