Inventor · disambiguated record
Yoichiro Ezaki
Also filed as: EZAKI YOICHIRO
4 granted patents·1 citations·filing 1995–2013
56Inventor score
Top patents by PatentIndex Score
4 records- 0143US9469596B2Method for removing quaternary saltARAKAWA CHEM IND·Filed 2013·Granted Oct 18, 2016·0 cites·5 claims
- 0243US9045446B2Method for producing epoxy compoundARAKAWA CHEM IND·Filed 2013·Granted Jun 2, 2015·0 cites·13 claims
- 0335US8742145B2Method for manufacturing an epoxy compound and method for epoxidizing a carbon—carbon double bondTAKUMI KIYOSHI·Filed 2010·Granted Jun 3, 2014·0 cites·16 claims
- 0422US5512641AAromatic polyimine and process for preparing the same, and aromatic oligoimine used for aromatic polyimine and process for preparing the sameARAKAWA CHEM IND·Filed 1995·Granted Apr 30, 1996·1 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Yoichiro Ezaki 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 →