Inventor

TAKEDA KEIZO

JP2 patents

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

TAKEDA KEIZO

1 patent

US8680543B2Mar 25, 2014

Light Emitting Element Having a Capping Layer on an Electrode, Light Emitting Device Having the Same and Method for Manufacturing the Same

TAKEDA KEIZO10 citations73

YAMAMOTO AKIO

1 patent

US9287434B2Mar 15, 2016

Method for producing semiconductor layer, method for producing photoelectric conversion device, and semiconductor starting material

YAMAMOTO AKIO0 citations43