Toshiya Sagisaka
43Patents
7h-index
51Co-inventors
68Inventor score
Filing activity: Feb 13, 2004 → May 3, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7166689B2 | Aryl amine polymer, thin film transistor using the aryl amine polymer, and method of manufacturing the thin film transistor | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7745988B2 | 3, 6-diphenylcarbazole compound and organic electroluminescent device | Emerging Cross-Sectional Technologies | 19 | Expired |
| 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 |
| US7893192B2 | Pi-conjugated polymer | Electricity | 8 | Active |
| US7550554B2 | Aryl amine polymer, thin film transistor using the new aryl amine polymer, and method of manufacturing the thin film transistor | Emerging Cross-Sectional Technologies | 8 | Active |
| US8440713B2 | [1]benzothieno[3,2-B][1]benzothiophene compound and method for producing the same, and organic electronic device using the same | Emerging Cross-Sectional Technologies | 7 | Active |
| US9891497B2 | Electrochromic device and method for producing electrochromic device | Physics | 7 | Active |
| US9632385B2 | Electrochromic display device with intermediate display electrode containing electrically conductive fine particle and a method for manufacturing such device | Physics | 4 | Active |
| US9932522B2 | Electrochromic compound, electrochromic composition, display element, and dimming element | Physics | 4 | Active |
| US9688706B2 | Electrochromic compound, electrochromic composition, display element, and dimming element | Chemistry; Metallurgy | 4 | Active |
| US8575365B2 | Organic semiconductive material precursor containing dithienobenzodithiophene derivative, ink, insulating member, charge-transporting member, and organic electronic device | Electricity | 4 | Active |
| US10634970B2 | Electrochromic element | Chemistry; Metallurgy | 3 | Active |
| US8680296B2 | Leaving substituent-containing compound, products produced using the same, and methods for producing the products | Chemistry; Metallurgy | 3 | Active |
| US10093693B2 | Electrochromic compound, electrochromic composition, and display element | Physics | 3 | Active |
| US8193304B2 | Benzobisthiazole compound, benzobisthiazole polymer, organic film including the compound or polymer and transistor including the organic film | Electricity | 3 | Active |
| US10054834B2 | Electrochromic element | Physics | 3 | Active |
| US10534236B2 | Electrochromic compound, electrochromic composition, and electrochromic display element | Chemistry; Metallurgy | 3 | Active |
| US10012885B2 | Electrochromic display device | Physics | 2 | Active |
| US11370963B2 | Electrochromic compound, electrochromic composition, and electrochromic element | Physics | 1 | Active |
| US8765903B2 | Carbazole polymer and method of manufacturing same | Electricity | 1 | Active |
| US10988684B2 | Electrochromic compound, electrochromic composition, electrochromic element, and electrochromic dimming element | Physics | 0 | Active |
| US11978881B2 | Set of liquid compositions and method for manufacturing electrochemical element | Emerging Cross-Sectional Technologies | 0 | Active |
| US9891496B2 | Electrochromic display device | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.