Inventor
UMENO KAZUYUKI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “UMENO KAZUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FURUKAWA ELECTRIC CO LTD
4 patentsUS9653589B2May 16, 2017
Semiconductor multi-layer substrate, semiconductor device, and method for manufacturing the same
FURUKAWA ELECTRIC CO LTD8 citations81
US9911842B2Mar 6, 2018
Nitride semiconductor device, production method thereof, diode, and field effect transistor
FURUKAWA ELECTRIC CO LTD8 citations80
US12383980B2Aug 12, 2025
Welding method, welding device, metal stacked body, electrical component, and electrical product
FURUKAWA ELECTRIC CO LTD0 citations41
US10439361B2Oct 8, 2019
Semiconductor laser device and laser light irradiation apparatus
FURUKAWA ELECTRIC CO LTD0 citations38