Inventor
NAKAJIMA TOSHITAKA
JP11 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA TOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
4 patentsUS6048069AApr 11, 2000
Wide angle image-displaying sheet and system
3M INNOVATIVE PROPERTIES CO51 citations91
US6120879ASep 19, 2000
Dual use reflective article
3M INNOVATIVE PROPERTIES CO15 citations68
US10365418B2Jul 30, 2019
Retroreflective sheet, license plate, and manufacturing method thereof
3M INNOVATIVE PROPERTIES CO0 citations51
US10406998B2Sep 10, 2019
Sheet for license plate, laminate for license plate, and license plate
3M INNOVATIVE PROPERTIES CO0 citations48
NAKAJIMA TOSHITAKA
3 patentsUS8496339B2Jul 30, 2013
Transparent, wavelength-selective retroreflector
NAKAJIMA TOSHITAKA9 citations81
US9519087B2Dec 13, 2016
Prismatic retroreflective sheeting with reduced retroreflectivity of infra-red light
NAKAJIMA TOSHITAKA8 citations78
US9110235B2Aug 18, 2015
Retroreflective sheeting and license plate with reduced retroreflectivity at high entrance angles
NAKAJIMA TOSHITAKA3 citations57