Inventor · disambiguated record
Koichi Koyama
Also filed as: KOYAMA KOICHI
1 granted patent·4 citations·filing 1991–1991
25Inventor score
Technology areasC07H
Files withFUJIREBIO KK1
Top patents by PatentIndex Score
1 recordJoin the waitlist — get patent alerts
Get an alert when Koichi Koyama 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 →