Inventor

UEMOTO AKIRA

JP3 patents

Patents

3 patents

US6734475B2May 11, 2004

Charge pump device

SANYO ELECTRIC CO10 citations70

US7274071B2Sep 25, 2007

Electrostatic damage protection device with protection transistor

SANYO ELECTRIC CO9 citations69

US7345345B2Mar 18, 2008

Semiconductor device

SANYO ELECTRIC CO3 citations58