Inventor · disambiguated record
Masayasu Ara
Also filed as: ARA MASAYASU
3 granted patents·50 citations·filing 1990–2016
68Inventor score
Files withNIHON PARKERIZING3
Top patents by PatentIndex Score
3 records- 0175US5378291ACoating composition for metalNIHON PARKERIZING·Filed 1993·Granted Jan 3, 1995·29 cites·4 claims
- 0257US5106675ANonaqueous coating composition and coated metalNIHON PARKERIZING·Filed 1990·Granted Apr 21, 1992·21 cites·16 claims
- 0350US10752996B2Surface treatment agent, surface treatment method, and surface treated metal materialNIHON PARKERIZING·Filed 2016·Granted Aug 25, 2020·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →