P

Inventor

TOKUHARA WATARU

JP6 patents
⚠️ This page may combine multiple inventors who share the name “TOKUHARA WATARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAINIPPON PRINTING CO LTD

4 patents
US7408708B2Aug 5, 2008

Diffusing sheet, surface light source unit, and transmission type display

DAINIPPON PRINTING CO LTD21 citations91
US7628502B2Dec 8, 2009

Light controlling sheet and surface light source device

DAINIPPON PRINTING CO LTD9 citations83
US7568820B2Aug 4, 2009

Light-controlling sheet and surface illuminant unit

DAINIPPON PRINTING CO LTD9 citations83
US7722240B2May 25, 2010

Surface light source device and transmission display device

DAINIPPON PRINTING CO LTD5 citations61

SUMITOMO CHEMICAL CO

1 patent
US11279419B2Mar 22, 2022

Member for automobile roof and method for producing member for automobile roof

SUMITOMO CHEMICAL CO0 citations49

GOTO MASAHIRO

1 patent
US9158041B2Oct 13, 2015

Optical sheet, surface light source device, and transmission display device

GOTO MASAHIRO0 citations39