Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833800 | Method and apparatus for forming three-dimensional curved surface on laminated substrate, and three-dimensional curved laminated substrate | Kohji Takeuchi, Yasuhiro Takahashi, Sukchan Kim | 2023-12-05 |
| 11774826 | Electrochromic element and electrochromic light control device | Keiichiroh Yutani, Fuminari Kaneko, Tomoo Fukuda | 2023-10-03 |
| 11754901 | Electrochromic device, wearable device, and method for driving electrochromic device | Keiichiroh Yutani, Fuminari Kaneko, Tohru Hasegawa, Naoki Ura | 2023-09-12 |
| 11681195 | Laminated structure, multiple laminated structure, lens, and method for producing laminated structure | Kohji Takeuchi, Yasuhiro Takahashi | 2023-06-20 |
| 11630365 | Electrochromic element and production method thereof, electrochromic light-adjusting element, electrochromic light-adjusting lens, and electrochromic device | Keiichiroh Yutani, Fuminari Kaneko, Yuto Matsuoka, Kayato Ohya, Tomoo Fukuda +1 more | 2023-04-18 |