Inventor · disambiguated record
Masao Oura
Also filed as: OURA MASAO
3 granted patents·51 citations·filing 1973–1991
71Inventor score
Top patents by PatentIndex Score
3 records- 0177US5115179APortable teaching apparatusHITACHI LTD·Filed 1988·Granted May 19, 1992·24 cites·11 claims
- 0257US5274750ARobot teaching apparatus and method with skill level storageHITACHI LTD·Filed 1991·Granted Dec 28, 1993·22 cites·5 claims
- 0342US3932574AProcess for preparing fibrous polyvinyl alcoholKURARAY CO·Filed 1973·Granted Jan 13, 1976·5 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →