Inventor

WAKUI YASUO

JP2 patents

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

YAGI KENJI

1 patent

US9097831B2Aug 4, 2015

Surface light source device, light guide element used for surface light source device, and method for producing light guide element

YAGI KENJI6 citations68

MITSUBISHI RAYON CO

1 patent

US9507072B2Nov 29, 2016

Light guide, manufacturing method of light guide, optical shutter, and planar light-source device

MITSUBISHI RAYON CO2 citations59