Inventor · disambiguated record
Masashi Matsuoka
Also filed as: MATSUOKA MASASHI
3 granted patents·1 pending application·8 citations·filing 2010–2021
59Inventor score
Technology areasF16K
Top patents by PatentIndex Score
4 records- 0179US9945489B2Safety valveFUJIKIN KK·Filed 2014·Granted Apr 17, 2018·5 cites·4 claims
- 0256US9022353B2Ball valveMATSUOKA MASASHI·Filed 2010·Granted May 5, 2015·3 cites·3 claims
- 0341US2024255064A1Safety valve and discharge direction regulation memberFUJIKIN KK·Filed 2021·Application pending·0 cites
- 0426USD887995SFusePACIFIC ENG CORP·Filed 2018·Granted Jun 23, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →