Inventor · disambiguated record
Ryuichi Yagi
Also filed as: YAGI RYUICHI
3 granted patents·30 citations·filing 1988–1988
68Inventor score
Technology areasB21B
Files withNIPPON KOKAN KK3
Top patents by PatentIndex Score
3 records- 0184US5195344AWarm rolling facility for steel strip coilsNIPPON KOKAN KK·Filed 1988·Granted Mar 23, 1993·21 cites·10 claims
- 0244US5006181ALubricating method for warm rolling of high silicon steelsNIPPON KOKAN KK·Filed 1988·Granted Apr 9, 1991·5 cites·3 claims
- 0339US4938049AWarm rolling method for high silicon steel stripsNIPPON KOKAN KK·Filed 1988·Granted Jul 3, 1990·4 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Ryuichi Yagi 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 →