Inventor · disambiguated record
Youichi Kyuuko
Also filed as: KYUUKO YOUICHI
3 granted patents·4 pending applications·12 citations·filing 2000–2010
61Inventor score
Top patents by PatentIndex Score
7 records- 0181US7615650B2Process for producing chroman compoundMITSUBISHI GAS CHEMICAL CO·Filed 2005·Granted Nov 10, 2009·4 cites·11 claims
- 0274US6504069B1Process for producing dimethyltetralinMITSUBISHI GAS CHEMICAL CO·Filed 2000·Granted Jan 7, 2003·8 cites·12 claims
- 0349US8080676B2Method of producing S-(−)-6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid and product obtained by the methodIIDA AKIFUMI·Filed 2007·Granted Dec 20, 2011·0 cites·9 claims
- 0449US2011251407A1Process for production of optically active organic carboxylic acidMITSUBISHI GAS CHEMICAL CO·Filed 2009·Application pending·0 cites
- 0547US2010330625A1Process for production of optically active indoline-2-carboxylic acid or derivative thereofMITSUBISHI GAS CHEMICAL CO·Filed 2009·Application pending·0 cites
- 0645US2006141591A1Method for producing optically active chroman-carboxylateKYUUKO YOUICHI·Filed 2004·Application pending·0 cites
- 0734US2012149933A1Ammoxidation catalyst and method for producing nitrile compound using the sameYAMAMOTO KAZUNARI·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Youichi Kyuuko 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 →