Inventor

SUMIDA YASUNOBU

JP3 patents

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

FURUKAWA CO LTD

2 patents

US10910474B2Feb 2, 2021

Group III nitride semiconductor substrate and method for manufacturing group III nitride semiconductor substrate

FURUKAWA CO LTD0 citations56

US11011374B2May 18, 2021

Group III nitride semiconductor substrate and method for manufacturing group III nitride semiconductor substrate

FURUKAWA CO LTD0 citations39

NAKAJIMA AKIRA

1 patent

US8785976B2Jul 22, 2014

Polarization super-junction low-loss gallium nitride semiconductor device

NAKAJIMA AKIRA28 citations86