Inventor · disambiguated record
Hirofumi Aoyagi
Also filed as: AOYAGI HIROFUMI
3 granted patents·69 citations·filing 1979–1985
73Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD3
Top patents by PatentIndex Score
3 records- 0183US4277671ATemperature control system for electric heating applianceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Jul 7, 1981·37 cites·4 claims
- 0251US4616368ASanitary cleaning apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Oct 14, 1986·19 cites·8 claims
- 0340US4598431ASanitary cleaning apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Jul 8, 1986·13 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Hirofumi Aoyagi 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 →