Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495937 | Electrochromic device and production method thereof | Tohru Yashiro, Sukchan Kim, Satoshi Yamamoto, Takahiko Matsumoto, Fuminari Kaneko +2 more | 2019-12-03 |
| 10281793 | Electrochromic dimming device and electrochromic driving device | Atsushi Ohshima, Shigenobu Hirano, Takahiko Matsumoto, Hidekazu Yaginuma, Kazuaki Tsuji +6 more | 2019-05-07 |