Assignee

FUKUYAMA MASAHISA

JP2 patents

Top patents by PatentIndex Score

US9347366B2May 24, 2016

Two-stroke engine and four-stroke engine

FUKUYAMA MASAHISA3 citations62

US9404412B2Aug 2, 2016

Two-stroke engine and four-stroke engine

FUKUYAMA MASAHISA0 citations30