Inventor · disambiguated record
Toshiyuki Kouno
Also filed as: KOUNO TOSHIYUKI
8 granted patents·26 citations·filing 1985–2018
78Inventor score
Top patents by PatentIndex Score
8 records- 0184US4592773ASubstituted propargyloxyacetonitrile derivatives, process for production thereof, and herbicide and agricultural-horticultural fungicide comprising said derivatives as active ingredientsMITSUI TOATSU CHEMICALS·Filed 1985·Granted Jun 3, 1986·22 cites·18 claims
- 0268US10299477B2Pyridone compounds and agricultural and horticultural fungicides containing said compounds as active ingredientMITSUI CHEMICALS AGRO INC·Filed 2016·Granted May 28, 2019·1 cites·7 claims
- 0362US6822090B2Process for the preparation of cytidine derivativesMITSUI CHEMICALS INC·Filed 2001·Granted Nov 23, 2004·2 cites·11 claims
- 0454US7074917B2Method for purifying 5′ -protected 2′ -deoxypurine nucleosidesMITSUI CHEMICALS INC·Filed 2005·Granted Jul 11, 2006·0 cites·1 claims
- 0551US6958391B2Method for purifying 5′-protected 2′-deoxypurine nucleosidesMITSUI CHEMICALS INC·Filed 2002·Granted Oct 25, 2005·0 cites·8 claims
- 0648US6875860B2Method for purifying 5′ -protected thymidines and novel derivatives thereofMITSUI CHEMICALS INC·Filed 2002·Granted Apr 5, 2005·0 cites·8 claims
- 0741US11051513B2Pyridone compounds and agricultural and horticultural fungicides containing the same as active ingredientsMITSUI CHEMICALS AGRO INC·Filed 2018·Granted Jul 6, 2021·0 cites·8 claims
- 0838US5136042AProcess for the preparation of thiazolecarboxylic acid chloridesMITSUI TOATSU CHEMICALS·Filed 1989·Granted Aug 4, 1992·1 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Toshiyuki Kouno 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 →