Inventor
HATA KENTARO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “HATA KENTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
3 patentsUS10908333B2Feb 2, 2021
Optical film, polarization plate, and image display device
DAINIPPON PRINTING CO LTD1 citations59
US10908711B2Feb 2, 2021
Writing sheet for touch panel pen, touch panel, touch panel system, display device, and method for selecting writing sheet for touch panel pen
DAINIPPON PRINTING CO LTD1 citations56
US10732733B2Aug 4, 2020
Writing sheet for touch panel pen, touch panel, touch panel system, display device, and method for selecting writing sheet for touch panel pen
DAINIPPON PRINTING CO LTD0 citations45