Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8212972 | Display device with multilayer body having at least one layer of a gluing agent | Yasushi Sano, Kiyoshi Sentou, Hiroaki Miwa, Risa Takahashi | 2012-07-03 |
| 7570337 | Display device | Hideo Tanabe, Masaru Takabatake, Toshiki Kaneko | 2009-08-04 |
| 4759612 | Twisted nematic type liquid crystal display device having a color polarizer to provide an achromatic or colorless background | Mikio Kanazaki, Yasuhiko Kando, Toshihiko Tojo, Shinji Hasegawa | 1988-07-26 |
| 4756604 | Liquid crystal device using a Fresnel collimating lens for improving uniformity of display contrast ratio | Mikio Kanazaki | 1988-07-12 |