Inventor · disambiguated record
Koji Machiya
Also filed as: MACHIYA KOJI
3 granted patents·1 pending application·15 citations·filing 1991–2006
62Inventor score
Top patents by PatentIndex Score
4 records- 0166US5523410AIntermediate for synthesis and production of amino acid derivativeFUJISAWA PHARMACEUTICAL CO·Filed 1993·Granted Jun 4, 1996·13 cites·3 claims
- 0241US2009005576A1Production Method of Optically Active Cyclohexane Ether CompoundsASTELLAS PHARMA INC·Filed 2006·Application pending·0 cites
- 0330US5254733AProcess for producing an aliphatic amide and salts thereofFUJISAWA PHARMACEUTICAL CO·Filed 1991·Granted Oct 19, 1993·1 cites·6 claims
- 0425US6013653AProcesses for producing pyridoindole derivativesFUJISAWA PHARMACEUTICAL CO·Filed 1996·Granted Jan 11, 2000·1 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Koji Machiya 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 →