Yumi Ito
19Patents
4h-index
28Co-inventors
60Inventor score
Filing activity: Jun 5, 1997 → Apr 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8471283B2 | White LED lamp, backlight, light emitting device, display device and illumination device | Emerging Cross-Sectional Technologies | 10 | Active |
| US8288937B2 | White LED, and backlight and liquid crystal display device using the same | Emerging Cross-Sectional Technologies | 7 | Active |
| US6299718A | Method of manufacturing a cylindrical part by fiber reinforced plastic composite material | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6670005B2 | Cylindrical product | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8173573B2 | Visible light response-type photocatalyst powder, visible light response-type photocatalyst material using the visible light response-type photocatalyst powder, photocatalyst coating material, and photocatalyst product | Emerging Cross-Sectional Technologies | 3 | Active |
| US5985073A | Method of manufacturing a cylindrical part by fiber reinforced plastic composite material | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9039218B2 | White LED lamp, backlight, light emitting device, display device and illumination device | Emerging Cross-Sectional Technologies | 3 | Active |
| US8426882B2 | White light-emitting lamp for illumination and illuminating device using the same | Emerging Cross-Sectional Technologies | 3 | Active |
| US10328615B2 | Molding equipment of composite material and molding method of composite material | Performing Operations; Transporting | 1 | Active |
| US8869231B2 | Information processing unit for acquiring television program-related information | Electricity | 1 | Active |
| US8487330B2 | Phosphor and LED light-emitting device using the same | Chemistry; Metallurgy | 1 | Active |
| US9277160B2 | Program listing display control apparatus, program listing display apparatus, and program listing display control method | Electricity | 0 | Active |
| US10197567B2 | Azoline compound and azole compound library and method for producing same | Physics | 0 | Active |
| US10538798B2 | Method for secretory production of protein | Chemistry; Metallurgy | 0 | Active |
| US10894809B2 | Secretory production method for protein | Chemistry; Metallurgy | 0 | Active |
| US10894810B2 | Protein secretory production method | Chemistry; Metallurgy | 0 | Active |
| US9660149B2 | Phosphor and LED light emitting device using the same | Chemistry; Metallurgy | 0 | Active |
| US9169436B2 | Phosphor and LED light emitting device using the same | Chemistry; Metallurgy | 0 | Active |
| US8723412B2 | White lighting device | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.