Assignee

KUBOTA HIROFUMI

JP2 patents

Top patents by PatentIndex Score

US9105857B2Aug 11, 2015

Organic electroluminescent element, lighting fixture, and food storage device

KUBOTA HIROFUMI4 citations68

US9076979B2Jul 7, 2015

Organic electroluminescent element, lighting fixture, and food storage device

KUBOTA HIROFUMI0 citations47