Inventor

USHIYAMA HIDETOSHI

JP2 patents

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

SEIKO EPSON CORP

1 patent

US9671640B2Jun 6, 2017

Color filter substrate, electro-optical device, and projection-type display device

SEIKO EPSON CORP0 citations45

TANIGUCHI YOSHIO

1 patent

US8189142B2May 29, 2012

Electro-optical device, color filter substrate and electronic apparatus

TANIGUCHI YOSHIO1 citations42