Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9059410 | Liquid crystalline organic semiconductor material and organic semiconductor device using same | Yasuyuki Sasada, Yo Shimizu | 2015-06-16 |
| 6733849 | High-speed charge transport material, production method thereof, photoelectric conversion device and electroluminescence device | Masaaki Inoue, Masakatsu Ukon, Tsuyoshi Watanabe, Yo Shimizu | 2004-05-11 |
| 6517739 | Ferulic acid derivative, and liquid crystal material, cation detecting element, anion detecting element, ion conducting material and electrolyte, each using the ferulic acid derivative | Takushi Sugino, Yo Shimizu | 2003-02-11 |
| 6441217 | Ferulic acid derivative | Takushi Sugino, Yo Shimizu | 2002-08-27 |
| 6413447 | Photoconducting silicon complexes, liquid crystal materials, composition thereof, and elements using same | Takushi Sugino, Yo Shimizu | 2002-07-02 |