Hideo Takezoe
11Patents
5h-index
25Co-inventors
66Inventor score
Filing activity: Apr 14, 1995 → Dec 18, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5739952A | Polarizing beam splitter and optical head assembly | Physics | 17 | Expired |
| US5828643A | Optical pickup head apparatus | Physics | 15 | Expired |
| US8541778B2 | Diffraction grating, organic EL element using the same, and manufacturing methods thereof | Electricity | 9 | Active |
| US6016300A | Optical pickup head apparatus | Physics | 6 | Expired |
| US5793733A | Polarizing beam splitter and method for manufacturing same | Physics | 6 | Expired |
| US7701537B2 | Optical diode | Physics | 2 | Active |
| US8389303B2 | Organic EL element and method of manufacturing the same | Electricity | 2 | Active |
| US7826510B2 | Laser oscillation elements | Electricity | 1 | Active |
| US9194984B2 | Microlens for organic EL element, organic EL element using the same, and manufacturing methods thereof | Performing Operations; Transporting | 0 | Active |
| US10287501B2 | Liquid crystal display element | Chemistry; Metallurgy | 0 | Active |
| US9035284B2 | Microlens for organic EL element, organic EL element using the same, and manufacturing methods thereof | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.