Inventor

WAKI KAZUTO

JP2 patents

Patents

2 patents

US10221734B2Mar 5, 2019

Lubrication structure and lubrication method for upper pin in piston crank mechanism of internal combustion engine

NISSAN MOTOR0 citations37

US10690048B2Jun 23, 2020

Bolt fastening method for lower link

NISSAN MOTOR0 citations35