Inventor
TANI KAZUKI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “TANI KAZUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS11152887B2Oct 19, 2021
Power conversion device, motor control system, and diagnosis method for power conversion device
HITACHI LTD2 citations72
US9052449B2Jun 9, 2015
Light emitting device, manufacturing method thereof, and optical transceiver
HITACHI LTD6 citations71
US10367090B2Jul 30, 2019
Silicon carbide semiconductor device, power module, and power conversion device
HITACHI LTD1 citations58
US10451687B1Oct 22, 2019
Power converter and diagnostic system thereof
HITACHI LTD0 citations51
US9857610B2Jan 2, 2018
Optical modulator and method for manufacturing same
HITACHI LTD0 citations40