Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8948551 | Reducing loss at intersection in optical waveguides | Jean Benoit Heroux, Yoichi Taira | 2015-02-03 |
| 7661863 | Prism sheet including reflective elements with different curvature surfaces | Daiju Nakano, Fumiaki Yamada | 2010-02-16 |
| 7661864 | Back-light unit having prism sheet including reflective elements with different curvature surfaces, a back-light unit and LCD device using said back-light unit | Daiju Nakano, Fumiaki Yamada | 2010-02-16 |
| 7221089 | Organic light emitting diode display device and method of manufacturing the same | Takatoshi Tsujimura, Mitsuo Morooka, Kuniaki Sueoka | 2007-05-22 |
| 6295106 | Energy-efficient full-color liquid crystal display | Tadashi Fukuzawa, Victor Yee-Way Lee, Robert D. Miller, John Campbell Scott, Sally A. Swanson | 2001-09-25 |