Inventor · disambiguated record
Masamitsu Tsukamoto
Also filed as: TSUKAMOTO MASAMITSU
20 granted patents·7 pending applications·152 citations·filing 1993–2011
94Inventor score
Files withISHIHARA SANGYO KAISHA16ISK AMERICAS INC5SHIMOHARADA HIROSHI2TSUKAMOTO MASAMITSU2KOMYOJI TERUMASA1
Top patents by PatentIndex Score
27 records- 0185US6355799B1Substituted benzene compounds, process for their preparation, and herbicidal and defoliant compositions containing themISK AMERICAS INC·Filed 1998·Granted Mar 12, 2002·26 cites·14 claims
- 0284US8466088B2Herbicidal compositions containing benzoylpyrazole compoundsSHIMOHARADA HIROSHI·Filed 2008·Granted Jun 18, 2013·8 cites·32 claims
- 0382US6121201ADiaryl ethers and processes for their preparation and herbicidal and desiccant compositions containing themISHIHARA SANGYO KAISHA·Filed 1998·Granted Sep 19, 2000·26 cites·13 claims
- 0481US8119569B2Benzoylpyrazole compounds, process for their production and herbicides containing themKOMYOJI TERUMASA·Filed 2007·Granted Feb 21, 2012·4 cites·10 claims
- 0579US6613718B2Aryl ether derivatives and processes for their preparation and herbicidal and desiccant compositions containing themISHIHARA SANGYO KAISHA·Filed 2001·Granted Sep 2, 2003·8 cites·23 claims
- 0678US6545161B2Substituted benzene compounds, process for their preparation, and herbicidal and defoliant compositions containing themISK AMERICAS INC·Filed 2001·Granted Apr 8, 2003·8 cites·12 claims
- 0777US8030498B2Benzoylpyrazole compounds and herbicides containing themISHIHARA SANGYO KAISHA·Filed 2006·Granted Oct 4, 2011·2 cites·7 claims
- 0877US6333296B1Diaryl ethers and processes for their preparation and herbicidal and desiccant compositions containing themISK AMERICAS INC·Filed 1998·Granted Dec 25, 2001·22 cites·20 claims
- 0975US8466089B2Pyrazole compounds, process for their production and herbicides containing themTSUKAMOTO MASAMITSU·Filed 2009·Granted Jun 18, 2013·3 cites·16 claims
- 1074US6294503B1Fused heterocycle compounds, process for their preparation, and herbicidal compositions containing themISHIHARA SANGYO KAISHA·Filed 1998·Granted Sep 25, 2001·19 cites·12 claims
- 1171US6573218B1Fused-benzene derivatives useful as herbicidesISHIHARA SANGYO KAISHA·Filed 1999·Granted Jun 3, 2003·17 cites·15 claims
- 1271US6479435B1Diaryl ethers and processes for their preparation and herbicidal and desiccant compositions containing themISK AMERICAS INC·Filed 2001·Granted Nov 12, 2002·4 cites·17 claims
- 1364US6927193B2Aryl ether derivatives and processes for their preparation and herbicidal and desiccant compositions containing themISHIHARA SANGYO KAISHA·Filed 2003·Granted Aug 9, 2005·1 cites·22 claims
- 1464US6303543B1Diaryl ethers and processes for their preparation and herbicidal and desiccant compositions containing themISHIHARA SANGYO KAISHA·Filed 2000·Granted Oct 16, 2001·2 cites·13 claims
- 1563USRE39590ESubstituted benzene compounds, process for their preparation, and herbicidal and defoliant compositions containing themISK AMERICAS INC·Filed 2000·Granted Apr 24, 2007·1 cites·14 claims
- 1656US2010317528A1Herbicide containing benzoylpyrazole compoundISHIHARA SANGYO KAISHA·Filed 2007·Application pending·0 cites
- 1752US2004267014A1Aryl ether derivatives and processes for their preparation and herbicidal and desiccant compositions containing themFiled 2002·Application pending·0 cites
- 1850US6770597B2Benzohydrazide derivatives as herbicides and desiccant compositions containing themISHIHARA SANGYO KAISHA·Filed 2002·Granted Aug 3, 2004·0 cites·15 claims
- 1947US2004029734A1Fused-benzene derivatives useful as herbicidesISHIHARA SANGYO KAISHA·Filed 2002·Application pending·0 cites
- 2046US2005221990A1Novel benzohydrazide derivatives as herbicides and desiccant compositions contaning themTSUKAMOTO MASAMITSU·Filed 2003·Application pending·0 cites
- 2145US2011282070A1Benzoylpyrazole compounds and herbicides containing themSHIMOHARADA HIROSHI·Filed 2011·Application pending·0 cites
- 2243US2005245399A1Pyrazole derivatives as herbicidal compositions containing themISHIHARA SANGYO KAISHA·Filed 2004·Application pending·0 cites
- 2340US2004157738A1Novel oxygen containing fused cyclic derivatives and herbicidal, desiccant and defoliate compositions containing themISHIHARA SANGYO KAISHA·Filed 2003·Application pending·0 cites
- 2439US6806367B2Process for producing carbonyl hydrazonesISHIHARA SANGYO KAISHA·Filed 2001·Granted Oct 19, 2004·0 cites·4 claims
- 2539US6770596B1Fused tricyclic compounds, process for their preparation, and herbicidal compositions containing themISHIHARA SANGYO KAISHA·Filed 2000·Granted Aug 3, 2004·0 cites·12 claims
- 2638US6617282B2Processes for preparing 3-phenyl-2,4(1H, 3H)-pyrimidinedionesISHIHARA SANGYO KAISHA·Filed 2001·Granted Sep 9, 2003·0 cites·8 claims
- 2731US5380834AImmuno-suppressive agentISHIHARA SANGYO KAISHA·Filed 1993·Granted Jan 10, 1995·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →