Inventor · disambiguated record
Chikashi Oba
Also filed as: OBA CHIKASHI
1 granted patent·37 citations·filing 1990–1990
46Inventor score
Technology areasB60J
Files withAISIN SEIKI1
Top patents by PatentIndex Score
1 recordJoin the waitlist — get patent alerts
Get an alert when Chikashi Oba 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 →