Inventor · disambiguated record

Rikio Takeda

Also filed as: TAKEDA RIKIO

1 granted patent·22 citations·filing 19871987

42Inventor score
Technology areasC22C
Files withSUMITOMO METAL MINING CO1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Rikio Takeda 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 →