Inventor · disambiguated record
Yoshiro Hayashi
Also filed as: HAYASHI YOSHIRO
3 granted patents·51 citations·filing 1974–1980
69Inventor score
Top patents by PatentIndex Score
3 records- 0168US4276572AAutomatic message announcement systemJAPAN NATIONAL RAILWAY·Filed 1979·Granted Jun 30, 1981·18 cites·14 claims
- 0260US4307859AAutomatic message announcement systemJAPAN NATIONAL RAILWAY·Filed 1980·Granted Dec 29, 1981·32 cites·10 claims
- 0323US3949176AMethod of and apparatus for all busy detectionHITACHI LTD·Filed 1974·Granted Apr 6, 1976·1 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Yoshiro Hayashi 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 →