Inventor · disambiguated record
Ryuichi Akiyama
Also filed as: AKIYAMA RYUICHI
1 granted patent·2 pending applications·23 citations·filing 1988–2007
41Inventor score
Top patents by PatentIndex Score
3 records- 0183US4811780AContinuous casting apparatus for metal stripNISSHIN STEEL CO LTD·Filed 1988·Granted Mar 14, 1989·23 cites·3 claims
- 0243US2008103216A1Dispersion method, redispersion method and crush method of dispersoids, and apparatuses thereforNAKATSUKA YASUO·Filed 2007·Application pending·0 cites
- 0338US2008102266A1Composite material sheet and production method thereofNAKATSUKA YASUO·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ryuichi Akiyama 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 →