KO

Koujiro Ohkawa

Dai Nippon Printing Co.: 2 patents #23 of 225Top 15%
Overall (2022): #138,186 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11513276 Light-guide plate, area light source device, display device, manufacturing method for light guide plate Kohei KOMIZO, Tetsuya Sadahiro, Hironori Hashiguchi 2022-11-29
11338774 Heating plate, conductive pattern sheet, vehicle, and method of manufacturing heating plate Hirotoshi SUETSUGU, Manabu Hirakawa, Satoshi Goishihara, Koichi Kinoshita, Hidenori Nakamura +2 more 2022-05-24