Inventor · disambiguated record
Yoshito Kawai
Also filed as: KAWAI YOSHITO
3 granted patents·71 citations·filing 1984–1987
73Inventor score
Top patents by PatentIndex Score
3 records- 0182US4623777AApparatus for butt welding steel strips by using a laser beam in a steel strip-processing lineKAWASAKI STEEL CO·Filed 1984·Granted Nov 18, 1986·40 cites·16 claims
- 0275US4741193AMethod and apparatus for cooling rolling mill rollsHITACHI LTD·Filed 1986·Granted May 3, 1988·18 cites·5 claims
- 0346US4806724ALaser beam machining deviceKAWASAKI STEEL CO·Filed 1987·Granted Feb 21, 1989·13 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Yoshito Kawai 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 →