Patents/Inventors

Tomoya Kawashima

TokyoJP4 patents

4 Patents

US121744942024
Light Control Member and Light Control Device
DAI NIPPON PRINTING CO., Ltd.
0 cites
US121081952024
Reflective Screen and Image Display Device
Dai Nippon Printing Co., Ltd.
0 cites
US116959042023
Reflective Screen and Image Display Device
Dai Nippon Printing Co., Ltd.
0 cites
US116198392023
Method for Manufacturing Laminated Glass, Laminated Glass and Light Control Film
DAI NIPPON PRINTING CO., Ltd.
0 cites