Inventor
IWASHITA YUKIHIRO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “IWASHITA YUKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
6 patentsUS4640583AFeb 3, 1987
Display panel having an inner and an outer seal and process for the production thereof
SEIKO EPSON CORP352 citations98
US4715686ADec 29, 1987
Light-passive display device and method of manufacturing same
SEIKO EPSON CORP109 citations94
US4737018AApr 12, 1988
Display device having anti-reflective electrodes and/or insulating film
SEIKO EPSON CORP27 citations92
US4718751AJan 12, 1988
Optical panel and method of fabrication
SEIKO EPSON CORP12 citations73
US4859037AAug 22, 1989
Liquid crystal electrically-controlled birefringence display devices with improved contrast
SEIKO EPSON CORP17 citations71
US4660935AApr 28, 1987
Liquid crystal display device having electrodes shaped to compensate for positioning error
SEIKO EPSON CORP10 citations69