Inventor

NAKAI YASUYUKI

JP3 patents

Patents

3 patents

US5122700AJun 16, 1992

Frictional material for vibration wave driven motor

CANON KK28 citations91

US6156413ADec 5, 2000

Glass circuit substrate and fabrication method thereof

CANON KK47 citations90

US6127052AOct 3, 2000

Substrate and method for producing it

CANON KK44 citations89