Patents/Inventors

Masashi Kawashita

TokyoJP5 patents

6 Patents

US123459022025
Optical Device and Method of Producing Optical Device
TOPPAN Inc.
0 cites
US122225302025
Wavelength Selective Filter, Display, Optical Device, and Method of Producing Wavelength Selective Filter
TOPPAN Inc.
0 cites
US121240622024
Wavelength Selection Filter, Method of Manufacturing Wavelength Selection Filter, and Display Device
TOPPAN PRINTING CO., Ltd.
0 cites
US120857122024
Display and Method of Producing Display
TOPPAN PRINTING CO., Ltd.
0 cites
US118679332024
Display Having Sub-wavelength Polygonal Periodic Elements
TOPPAN PRINTING CO., Ltd.
0 cites
US115926052023
Color Developing Structure Having Concave-convex Layer, Method for Producing Such Structure, and Display
TOPPAN PRINTING CO., Ltd.
0 cites