Inventor · disambiguated record
Tadao Okada
Also filed as: OKADA TADAO
5 granted patents·120 citations·filing 1986–1992
82Inventor score
Files withMITSUBISHI PETROCHEMICAL CO2SANYO ELECTRIC CO1YAMAHA HATSUDOKI KABUSHUKI KAI1YAMAHA MOTOR CO LTD1
Top patents by PatentIndex Score
5 records- 0182US5262233AAgricultural filmMITSUBISHI PETROCHEMICAL CO·Filed 1992·Granted Nov 16, 1993·51 cites·19 claims
- 0270US4738806AHumidifier for refrigeration showcaseSANYO ELECTRIC CO·Filed 1986·Granted Apr 19, 1988·39 cites·8 claims
- 0344US5182349AEthylene copolymer and method of producing sameMITSUBISHI PETROCHEMICAL CO·Filed 1991·Granted Jan 26, 1993·7 cites·9 claims
- 0441US4953656AOffset drive for balloon tired motorcycleYAMAHA HATSUDOKI KABUSHUKI KAI·Filed 1986·Granted Sep 4, 1990·10 cites·5 claims
- 0541US4662471AChain and shaft drive for balloon tired motorcycleYAMAHA MOTOR CO LTD·Filed 1986·Granted May 5, 1987·13 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Tadao Okada 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 →