Inventor
HARA SOICHI
JP8 patents
Patents
8 patentsUS5195478AMar 23, 1993
Piston for an internal combustion engine
AISIN SEIKI27 citations92
US5054375AOct 8, 1991
Piston for internal combustion engine
AISIN SEIKI30 citations92
US5014658AMay 14, 1991
Piston assembly having a fusible core to form a cooling channel and a method for the manufacture thereof
AISIN SEIKI20 citations81
US5737838AApr 14, 1998
Method of making a piston unit for an internal combustion engine
AISIN SEIKI18 citations79
US4776075AOct 11, 1988
Method for manufacturing piston of internal combustion engine
AISIN SEIKI19 citations79
US5052281AOct 1, 1991
Internal combustion engine piston with top-land circumferential projection arrangement
AISIN SEIKI7 citations73
US4870733AOct 3, 1989
Manufacturing method of a piston for an internal combustion engine
AISIN SEIKI10 citations73
US5996471ADec 7, 1999
Aluminum alloy for internal-combustion piston, and aluminum alloy piston
AISIN SEIKI16 citations70