Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11586084 | Liquid crystal display panel | Kazutaka Ono, Yasumasa Kato | 2023-02-21 |
| 10882775 | Glass substrate | Yoshitaka Ono, Nobuaki IKAWA, Motoichi Iga | 2021-01-05 |
| 10386686 | Liquid crystal display panel | Kazutaka Ono, Yasumasa Kato | 2019-08-20 |
| 9963379 | Alkali-free glass substrate and method for producing same | Hirofumi TOKUNAGA, Akio Koike | 2018-05-08 |
| 9708211 | Alkali-free glass substrate and method for producing same | Hirofumi TOKUNAGA, Akio Koike | 2017-07-18 |
| 6122021 | Liquid crystal display element and a projection type liquid crystal display apparatus | Yoshinori Hirai, Satoshi Niiyama, Tomoki Gunjima, Masanori Yuki, Yukio Yoshikawa +1 more | 2000-09-19 |
| 6018378 | Liquid crystal/polymer composite with high optical anisotropy and low dielectric anisotropy to lower hysteresis exhibiting transparent and light scattering states | Yoshinori Hirai, Satoshi Niiyama, Tomoki Gunjima, Masanori Yuki, Yukio Yoshikawa +1 more | 2000-01-25 |
| 5808318 | Polycrystalline semiconductor thin film for semiconductor TFT on a substrate having a mobility in a longitudinal direction greater than in a width direction | Kunio Masumo | 1998-09-15 |
| 5789763 | Substrate for a display device, a TFT display element using the substrate | Naoki Kato | 1998-08-04 |
| 5754260 | Projection type color liquid crystal optical apparatus | Yoshiharu Ooi, Tsuneo Wakabayashi, Shigeyuki Serizawa, Yoshiyuki Sonda, Yoshinori Hirai | 1998-05-19 |
| 5648860 | Projection type color liquid crystal optical apparatus | Yoshiharu Ooi, Tsuneo Wakabayashi, Shigeyuki Serizawa, Yoshiyuki Sonda, Yoshinori Hirai | 1997-07-15 |
| 5589406 | Method of making TFT display | Naoki Kato | 1996-12-31 |
| 5386306 | Active matrix liquid crystal display element and projection type active matrix liquid crystal display device | Tomoki Gunjima, Masanori Yuki, Yoshinori Hirai, Yukio Yoshikawa, Eiji Shidoji | 1995-01-31 |
| 5264953 | Liquid crystal display apparatus for providing a gray scale and a projection type liquid crystal display apparatus | Yoshinori Hirai, Tomoki Gunjima | 1993-11-23 |
| 5150232 | Active matrix liquid crystal display element and projection type active matrix liquid crystal display device | Tomoki Gunkima, Masanori Yuki, Yoshinori Hirai, Yukio Yoshikawa, Eiji Shidoji | 1992-09-22 |