Inventor

YAMANISHI AKIHIRO

JP2 patents

Patents

2 patents

US10756567B2Aug 25, 2020

Uninterruptible power supply device

TOSHIBA MITSUBISHI ELEC IND2 citations65

US10476300B2Nov 12, 2019

Uninterruptible power supply device

TOSHIBA MITSUBISHI ELEC IND0 citations35