Inventor · disambiguated record
Yoshihisa Tsukamoto
Also filed as: TSUKAMOTO YOSHIHISA
9 granted patents·1 pending application·196 citations·filing 1993–2019
87Inventor score
Top patents by PatentIndex Score
10 records- 0194US5378726ANew hydrazine derivative and pesticidal composition comprising said derivative as an effective ingredientNIPPON KAYAKU KK·Filed 1993·Granted Jan 3, 1995·116 cites·7 claims
- 0292US5530021AHydrazine derivative and pesticidal composition comprising said derivative as an effective ingredientNIPPON KAYAKU KK·Filed 1994·Granted Jun 25, 1996·59 cites·18 claims
- 0384US7964531B23-phenoxy-4-pyridazinol derivatives and herbicidal composition containing the sameMITSUI CHEMICALS AGRO INC·Filed 2009·Granted Jun 21, 2011·5 cites·34 claims
- 0476US10375951B2Fertilizer and agrochemical formulationMITSUI CHEMICALS AGRO INC·Filed 2016·Granted Aug 13, 2019·2 cites·36 claims
- 0572US7608563B23-phenoxy-4-pyridazinol derivatives and herbicide composition containing the sameMITSUI CHEMICALS AGRO INC·Filed 2002·Granted Oct 27, 2009·5 cites·18 claims
- 0661US11083192B2Fertilizer and agrochemical formulationMITSUI CHEMICALS AGRO INC·Filed 2019·Granted Aug 10, 2021·0 cites·36 claims
- 0761US6054607AProcess for the preparation of cinnamic acid estersSANKYO CO·Filed 1998·Granted Apr 25, 2000·9 cites·20 claims
- 0842US7629494B2Process for producing cyclopropylphenol derivativeMITSUI CHEMICALS AGRO INC·Filed 2006·Granted Dec 8, 2009·0 cites·39 claims
- 0939US2008167461A1Process for Preparing 3,6-Dichloropyridazine-1-OxideSANKYO AGRO CO LTD·Filed 2006·Application pending·0 cites
- 1025US8552182B2Method for producing a 3-(substituted-oxy)-4-pyridazinol derivativeIKISHIMA HIDEAKI·Filed 2010·Granted Oct 8, 2013·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Yoshihisa Tsukamoto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →