P

Inventor

MURATA KATSUAKI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “MURATA KATSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NISHIMU DENSHI KOGYO KK

3 patents
US4626983ADec 2, 1986

Power conversion device for solar cell

NISHIMU DENSHI KOGYO KK293 citations96
US4556802ADec 3, 1985

Uninterruptible ac power supply

NISHIMU DENSHI KOGYO KK40 citations90
US4642549AFeb 10, 1987

Ferroresonant constant AC voltage regulator

NISHIMU DENSHI KOGYO KK2 citations60

TOKYO SHIBAURA ELECTRIC CO

1 patent
US4553199ANov 12, 1985

High frequency power supply device

TOKYO SHIBAURA ELECTRIC CO25 citations80

RICOH CO LTD

1 patent
US7986894B2Jul 26, 2011

Power supply device, fixing device and image forming apparatus

RICOH CO LTD0 citations42