Inventor · disambiguated record
Tetsuo Ohkawa
Also filed as: OHKAWA TETSUO
8 granted patents·2 pending applications·34 citations·filing 2001–2014
83Inventor score
Top patents by PatentIndex Score
10 records- 0180US7638506B2Granular agrochemical compositionKUMIAI CHEMICAL INDUSTRY CO·Filed 2006·Granted Dec 29, 2009·5 cites·8 claims
- 0279US8067337B2Agricultural chemical compositionIKEUCHI TOSHIHIRO·Filed 2005·Granted Nov 29, 2011·2 cites·18 claims
- 0375US8318635B2Phytotoxicity controlling agent for upland farming and phytotoxicity controlling method using the sameIKEUCHI TOSHIHIRO·Filed 2007·Granted Nov 27, 2012·1 cites·9 claims
- 0472US6531399B2Polishing methodHITACHI LTD·Filed 2001·Granted Mar 11, 2003·13 cites·6 claims
- 0568US2015021800A1Herbicidal compositionKUMIAI CHEMICAL INDUSTRY CO·Filed 2014·Application pending·0 cites
- 0664US6648728B2Polishing systemHITACHI LTD·Filed 2001·Granted Nov 18, 2003·9 cites·6 claims
- 0763US8114815B2Herbicidal compositionIKEUCHI TOSHIHIRO·Filed 2006·Granted Feb 14, 2012·0 cites·8 claims
- 0863US7829499B2Granular pesticide preparationKUMIAI CHEMICAL INDUSTRY CO·Filed 2004·Granted Nov 9, 2010·4 cites·4 claims
- 0961US8883687B2Herbicidal compositionIKEUCHI TOSHIHIRO·Filed 2012·Granted Nov 11, 2014·0 cites·2 claims
- 1040US2005250648A1Granular agricultura-chemical compositionOZAKI EISUKE·Filed 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →