Inventor
TANAKA KAZUFUMI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA KAZUFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
5 patentsUS10164448B2Dec 25, 2018
Power conversion system
MITSUBISHI ELECTRIC CORP11 citations83
US9680464B2Jun 13, 2017
Semiconductor switch circuit
MITSUBISHI ELECTRIC CORP3 citations72
US9548664B2Jan 17, 2017
Gate-power-supply device and semiconductor circuit breaker using same
MITSUBISHI ELECTRIC CORP5 citations70
US11183948B2Nov 23, 2021
Series multiplex inverter
MITSUBISHI ELECTRIC CORP0 citations58
US11349410B2May 31, 2022
Series multiplex inverter
MITSUBISHI ELECTRIC CORP0 citations48
STANLEY ELECTRIC CO LTD
3 patentsUS7745345B2Jun 29, 2010
ZnO based semiconductor device manufacture method
STANLEY ELECTRIC CO LTD10 citations83
US9711255B2Jul 18, 2017
Ultraviolet-emitting material and ultraviolet light source
STANLEY ELECTRIC CO LTD4 citations73
US9607824B2Mar 28, 2017
Semiconductor device including h-BN insulating layer and its manufacturing method
STANLEY ELECTRIC CO LTD1 citations51