NU

Norihisa Usui

Casio Computer Co.: 5 patents #505 of 1,970Top 30%
Overall (All Time): #1,035,724 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7095463 Ultraviolet ray emitting apparatus and electronic apparatus using ultraviolet ray emitting elements Tadao Hirano, Masato Ueno, Shyuichi Machida 2006-08-22
6806644 Electronic apparatus and liquid crystal display device for irradiating ultraviolet ray to luminescent layer Masato Ueno, Tadao Hirano, Shyuichi Machida 2004-10-19
6020943 Display device having a display plate with a plurality of openings formed therein, disposed above an EL light emitting member Hiroyuki Sonoda, Shunji Minami, Koji Namiki 2000-02-01
5880796 Display device with display plate having metal upper suface including narrow outgoing opening for emitting light from light emitting member Hiroyuki Sonoda, Shunji Minami, Koji Namiki 1999-03-09
4817065 Battery-powered type compact electronic equipment Hisashi Hihara 1989-03-28