Inventor · disambiguated record
Toshimasa Hamada
Also filed as: HAMADA TOSHIMASA
6 granted patents·17 citations·filing 1995–2012
77Inventor score
Top patents by PatentIndex Score
6 records- 0177US8273889B2Method for producing 2-azaadamantaneHAMADA TOSHIMASA·Filed 2008·Granted Sep 25, 2012·4 cites·13 claims
- 0267US6620812B2Sulfamoyl compounds and agricultural and horticultural fungicidesNISSAN CHEMICAL IND LTD·Filed 2001·Granted Sep 16, 2003·2 cites·3 claims
- 0361US6350748B1Sulfamoyl compounds and agricultural and horticultural fungicidesNISSAN CHEMICAL IND LTD·Filed 1998·Granted Feb 26, 2002·9 cites·31 claims
- 0455US7067656B2Sulfamoyl compounds and agricultural and horticultural fungicidesNISSAN CHEMICAL IND LTD·Filed 2003·Granted Jun 27, 2006·0 cites·1 claims
- 0549US8669367B2Method for producing 2-azaadamantaneHAMADA TOSHIMASA·Filed 2012·Granted Mar 11, 2014·0 cites·12 claims
- 0642US5763365AFluoropropylthiazoline derivatives and herbicidesNISSAN CHEMICAL IND LTD·Filed 1995·Granted Jun 9, 1998·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →