Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8441713 | Electrophoretic liquid and display device using electrophoretic liquid | Ikue Kawashima, Masahiro Masuzawa, Masahiro Yanagisawa | 2013-05-14 |
| 8384983 | Electrochromic display device, fabrication method therefor, and driving method therefor | Tohru Yashiro, Shigenobu Hirano, Koh Fujimura, Masahiro Yanagisawa, Masahiro Masuzawa +1 more | 2013-02-26 |
| 8144117 | Image display device and control method thereof | Atsushi Okada, Masahiro Yanagisawa | 2012-03-27 |
| 7952791 | Electrophoretic particle, electrophoretic particle dispersion liquid, image display medium, and image display device | Masahiro Yanagisawa | 2011-05-31 |
| 7880955 | Electrophoretic dispersion solution, image display medium using the same, and image display device using the same | Masahiro Yanagisawa | 2011-02-01 |