Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11474408 | Electronic device, method for producing electronic device, and photochromatic lens unit | Yasuhiro Takahashi, Keiichiroh Yutani, Tohru Yashiro, Tomoo Fukuda, Kohji Takeuchi +2 more | 2022-10-18 |
| 11237447 | Electrochromic element | Keiichiroh Yutani, Tomoo Fukuda, Hiroyuki Takahashi, Tohru Yashiro, Takaaki Konno +1 more | 2022-02-01 |
| 11209713 | Electrochromic element and electrochromic dimming element | Satoshi Yamamoto, Kazukiyo Nagai, Tamotsu Horiuchi, Keiichiroh Yutani, Sukchan Kim +10 more | 2021-12-28 |
| 11053267 | Electrochromic compound, electrochromic composition, and display element | Toshiya Sagisaka, Hiroyuki Takahashi, Takashi Okada, Shigenobu Hirano, Tohru Yashiro +7 more | 2021-07-06 |
| 10626133 | Electrochromic compound, electrochromic composition, and display element | Toshiya Sagisaka, Hiroyuki Takahashi, Takashi Okada, Shigenobu Hirano, Tohru Yashiro +7 more | 2020-04-21 |
| 10527905 | Electrochromic element, display device and driving method thereof | Fuminari Kaneko, Hidekazu Yaginuma, Keiichiroh Yutani, Takahiko Matsumoto, Mamiko Inoue +1 more | 2020-01-07 |
| 10093693 | Electrochromic compound, electrochromic composition, and display element | Toshiya Sagisaka, Hiroyuki Takahashi, Takashi Okada, Shigenobu Hirano, Tohru Yashiro +7 more | 2018-10-09 |
| 9932522 | Electrochromic compound, electrochromic composition, display element, and dimming element | Daisuke Goto, Toshiya Sagisaka, Shigenobu Hirano, Satoshi Yamamoto, Mamiko Inoue +9 more | 2018-04-03 |
| 9869918 | Electrochromic apparatus, electrochromic element, and method of manufacturing electrochromic element | Takahiko Matsumoto, Keiichiroh Yutani, Hidekazu Yaginuma, Fuminari Kaneko, Mamiko Inoue +3 more | 2018-01-16 |
| 9829762 | Electrochromic display element, display device, information system, and electrochromic dimming lens | Hiroyuki Takahashi, Tamotsu Horiuchi, Tohru Yashiro, Keiichiroh Yutani, Yoshinori Okada +8 more | 2017-11-28 |
| 9688706 | Electrochromic compound, electrochromic composition, display element, and dimming element | Mamiko Inoue, Masaomi Sasaki, Tohru Yashiro, Keiichiroh Yutani, Yoshinori Okada +9 more | 2017-06-27 |
| 9632385 | Electrochromic display device with intermediate display electrode containing electrically conductive fine particle and a method for manufacturing such device | Yoshinori Okada, Tohru Yashiro, Yoshihisa Naijo, Sukchan Kim, Shigenobu Hirano +5 more | 2017-04-25 |
| 9500926 | Electrochromic display element and image display device | Tohru Yashiro, Shigenobu Hirano, Hiroyuki Takahashi, Yoshinori Okada, Yoshihisa Naijo +3 more | 2016-11-22 |
| 9389480 | Method for manufacturing an electrochromic display device and an electrochromic display device having through-hole in display electrode | Yoshihisa Naijo, Tohru Yashiro, Shigenobu Hirano, Yoshinori Okada, Sukchan Kim +2 more | 2016-07-12 |
| 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, Kazuaki Tsuji +4 more | 2015-06-30 |
| 9041997 | Electro-chromic display element, display apparatus, and driving method | Hiroyuki Takahashi, Tohru Yashiro, Akishige Murakami, Shigenobu Hirano, Yoshihisa Naijo +3 more | 2015-05-26 |
| 8937758 | Electrochromic display device | Sukchan Kim, Tohru Yashiro, Hiroyuki Takahashi, Shigenobu Hirano, Yoshihisa Naijo +2 more | 2015-01-20 |
| 8902151 | Controllable electrochromic display device | Tohru Yashiro, Shigenobu Hirano, Yoshihisa Naijo, Akishige Murakami, Hiroyuki Takahashi +1 more | 2014-12-02 |
| 8736941 | Electrochromic display apparatus and method of manufacturing the same | Yoshihisa Naijo, Tohru Yashiro, Shigenobu Hirano, Masahiro Yanagisawa, Masahiro Masuzawa +3 more | 2014-05-27 |
| 8687262 | Ion conductor and electrochromic display device | Tohru Yashiro, Shigenobu Hirano, Yoshihisa Naijo, Yoshinori Okada, Hiroyuki Takahashi +1 more | 2014-04-01 |
| 8531754 | Electrochromic display element | Shigenobu Hirano, Tohru Yashiro, Yoshihisa Naijo | 2013-09-10 |
| 8384983 | Electrochromic display device, fabrication method therefor, and driving method therefor | Tohru Yashiro, Shigenobu Hirano, Yoshihisa Naijo, Masahiro Yanagisawa, Masahiro Masuzawa +1 more | 2013-02-26 |
| 8158020 | Liquid crystal element, optical path deflecting element, and image displaying apparatus | Yohei Takano, Hiroyuki Sugimoto, Toshiaki Tokita, Yasuyuki Takiguchi, Yumi Matsuki +2 more | 2012-04-17 |
| 7929071 | Electric field generating device comprising an electric field generating resistor and line electrodes, light deflecting device having the same, and image display apparatus having the same | Yukiko Hirano, Toshiaki Tokita, Yumi Matsuki, Toshimichi Hagiya, Takanobu Osaka +2 more | 2011-04-19 |