Keiichiroh Yutani
27Patents
5h-index
36Co-inventors
61Inventor score
Filing activity: Mar 22, 2013 → Jul 9, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9304368B2 | Electrochromic device and production method thereof | Emerging Cross-Sectional Technologies | 12 | Active |
| US9069222B2 | Electrochromic display element and display device | Emerging Cross-Sectional Technologies | 9 | Active |
| US9829762B2 | Electrochromic display element, display device, information system, and electrochromic dimming lens | Physics | 8 | Active |
| US9891497B2 | Electrochromic device and method for producing electrochromic device | Physics | 7 | Active |
| US9500926B2 | Electrochromic display element and image display device | Physics | 6 | Active |
| US9869918B2 | Electrochromic apparatus, electrochromic element, and method of manufacturing electrochromic element | Physics | 5 | Active |
| US10126623B2 | Electrochromic device and electrochromic dimming device | Physics | 5 | Active |
| US10495937B2 | Electrochromic device and production method thereof | Physics | 5 | Active |
| US10527905B2 | Electrochromic element, display device and driving method thereof | Physics | 4 | Active |
| US9688706B2 | Electrochromic compound, electrochromic composition, display element, and dimming element | Chemistry; Metallurgy | 4 | Active |
| US9932522B2 | Electrochromic compound, electrochromic composition, display element, and dimming element | Physics | 4 | Active |
| US9632385B2 | Electrochromic display device with intermediate display electrode containing electrically conductive fine particle and a method for manufacturing such device | Physics | 4 | Active |
| US10093693B2 | Electrochromic compound, electrochromic composition, and display element | Physics | 3 | Active |
| US10012885B2 | Electrochromic display device | Physics | 2 | Active |
| US10281793B2 | Electrochromic dimming device and electrochromic driving device | Physics | 2 | Active |
| US9891496B2 | Electrochromic display device | General | 0 | Revoked |
| US11209713B2 | Electrochromic element and electrochromic dimming element | Physics | 0 | Active |
| US11221533B2 | Electrochromic device | Physics | 0 | Active |
| US11106106B2 | Electrochromic device, electronic dimming eyeglasses, augmented reality eyeglasses, and camera | Physics | 0 | Active |
| US11237447B2 | Electrochromic element | Physics | 0 | Active |
| US11474408B2 | Electronic device, method for producing electronic device, and photochromatic lens unit | Physics | 0 | Active |
| US11754901B2 | Electrochromic device, wearable device, and method for driving electrochromic device | Physics | 0 | Active |
| US10626133B2 | Electrochromic compound, electrochromic composition, and display element | Physics | 0 | Active |
| US11774826B2 | Electrochromic element and electrochromic light control device | Physics | 0 | Active |
| US11630365B2 | Electrochromic element and production method thereof, electrochromic light-adjusting element, electrochromic light-adjusting lens, and electrochromic device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.