Inventor · disambiguated record
Masahisa Fukuyama
Also filed as: FUKUYAMA MASAHISA
2 granted patents·1 pending application·3 citations·filing 2011–2011
37Inventor score
Files withFUKUYAMA MASAHISA3
Top patents by PatentIndex Score
3 records- 0166US9347366B2Two-stroke engine and four-stroke engineFUKUYAMA MASAHISA·Filed 2011·Granted May 24, 2016·3 cites·10 claims
- 0237US9404412B2Two-stroke engine and four-stroke engineFUKUYAMA MASAHISA·Filed 2011·Granted Aug 2, 2016·0 cites·21 claims
- 0333US2013340710A1Injection apparatusFUKUYAMA MASAHISA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →