Inventor · disambiguated record
Shozo Kataoka
Also filed as: KATAOKA SHOZO
4 granted patents·208 citations·filing 1993–1996
81Inventor score
Files withMATSUSHITA ELECTRIC WORKS LTD4
Top patents by PatentIndex Score
4 records- 0186US5434479AFull-bridge inverter for discharge lamp lighting device with varied transistor zero voltage periodMATSUSHITA ELECTRIC WORKS LTD·Filed 1993·Granted Jul 18, 1995·68 cites·17 claims
- 0285US5608614APower converterMATSUSHITA ELECTRIC WORKS LTD·Filed 1994·Granted Mar 4, 1997·75 cites·14 claims
- 0380US5444310AApparatus for operating discharge lampsMATSUSHITA ELECTRIC WORKS LTD·Filed 1994·Granted Aug 22, 1995·48 cites·17 claims
- 0449US5994843ALight source lighting deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1996·Granted Nov 30, 1999·17 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Shozo Kataoka 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 →