Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9304368 | Electrochromic device and production method thereof | Tohru Yashiro, Shigenobu Hirano, Toshiya Sagisaka, Mamiko Inoue, Hiroyuki Takahashi +6 more | 2016-04-05 |
| 9069222 | Electrochromic display element and display device | Yoshihisa Naijo, Tohru Yashiro, Yoshinori Okada, Shigenobu Hirano, Koh Fujimura +4 more | 2015-06-30 |
| 9041997 | Electro-chromic display element, display apparatus, and driving method | Hiroyuki Takahashi, Tohru Yashiro, Koh Fujimura, Akishige Murakami, Shigenobu Hirano +3 more | 2015-05-26 |
| 8937758 | Electrochromic display device | Tohru Yashiro, Koh Fujimura, Hiroyuki Takahashi, Shigenobu Hirano, Yoshihisa Naijo +2 more | 2015-01-20 |