Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6300990 | Reflective LCD device with low visual angle dependency and high contrast | Hisanori Yamaguchi, Shingo Fujita, Tetsu Ogawa | 2001-10-09 |
| 6278508 | Reflection type liquid crystal display device | Tetsu Ogawa, Shingo Fujita, Yoshio Iwai | 2001-08-21 |
| 6055033 | Color liquid crystal display device using polymer and polarization films | Hisanori Yamaguchi, Shingo Fujita, Tetsu Ogawa | 2000-04-25 |
| 6011605 | Liquid crystal display with a metallic reflecting electrode having a two layer film of Ti and Al alloy | Shingo Fujita, Takayuki Hatanaka, Tetsu Ogawa | 2000-01-04 |
| 5982463 | Liquid crystal display device capable of displaying color without a color filter | Hisanori Yamaguchi, Shingo Fujita, Tetsu Ogawa | 1999-11-09 |
| 5446569 | Liquid crystal display apparatus having a random orientation alignment film and a method for producing the same | Yoshio Iwai, Shigehiro Sato, Hideaki Mochizuki, Shinya Kosako, Hisako Kurai | 1995-08-29 |