Inventor · disambiguated record
Shinichirou Yanagawa
Also filed as: YANAGAWA SHINICHIROU
3 granted patents·33 citations·filing 2007–2008
70Inventor score
Technology areasC07C
Top patents by PatentIndex Score
3 records- 0191US8013130B2Carbon-based solid acid, catalyst comprising the solid acid, and reaction using the solid acid as catalystNIPPON OIL CORP·Filed 2007·Granted Sep 6, 2011·17 cites·5 claims
- 0287US8017724B2Method for producing sulfonic acid group-containing carbonaceous material, solid acid catalyst, method for producing alkylation reaction product, and method for producing olefin polymerNIPPON OIL CORP·Filed 2008·Granted Sep 13, 2011·10 cites·13 claims
- 0378US8575281B2Sulfonic acid group-containing carbonaceous materialYANAGAWA SHINICHIROU·Filed 2008·Granted Nov 5, 2013·6 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →