Tetsu Kitamura
57Patents
6h-index
52Co-inventors
75Inventor score
Filing activity: May 3, 2002 → Aug 4, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8319090B2 | Organic photoelectric conversion material and organic thin-film photoelectric conversion device | Electricity | 54 | Active |
| US7768002B2 | Transparent organic thin film transistor | Electricity | 16 | Active |
| US9608207B2 | Organic electroluminescence element | Electricity | 8 | Active |
| US9340728B2 | Organic electroluminescence device | Electricity | 7 | Active |
| US8933319B2 | Photoelectric conversion element and imaging device | Emerging Cross-Sectional Technologies | 7 | Active |
| US9586972B2 | Organic thin film transistor, organic semiconductor thin film, and organic semiconductor material | Emerging Cross-Sectional Technologies | 6 | Active |
| US9447111B2 | Organic thin film transistor, organic semiconductor thin film, and organic semiconductor material | Electricity | 5 | Active |
| US8609257B2 | Organic electroluminescence device | Electricity | 5 | Active |
| US6699351B2 | Anisotropically conductive adhesive composition and anisotropically conductive adhesive film formed from it | Electricity | 5 | Expired |
| US8568965B2 | Organic semiconducting material, and film, organic electronic device and infrared dye composition each including said material | Emerging Cross-Sectional Technologies | 4 | Active |
| US8053661B2 | Photoelectric conversion element and imaging device | Emerging Cross-Sectional Technologies | 4 | Active |
| US9296944B2 | Organic electroluminescence device | Electricity | 4 | Active |
| US8232471B2 | Squarylium dye, method of producing the same, photoelectric conversion element containing the dye, and solid-state imaging device | Electricity | 3 | Active |
| US7053133B2 | Ultraviolet activatable adhesive film | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8378336B2 | Liquid crystalline organic semiconductor material and organic electron device | Emerging Cross-Sectional Technologies | 3 | Active |
| US9133118B2 | Organic electroluminescence device | Electricity | 3 | Active |
| US8980441B2 | Organic electroluminescent device having specific diamine compound | Emerging Cross-Sectional Technologies | 2 | Active |
| US9676717B2 | Organic electroluminescence device | Electricity | 2 | Active |
| US9525139B2 | Materials for an organic electroluminescence element, electroluminescent, display and illuminating devices using the elements | Electricity | 2 | Active |
| US8168781B2 | Organic semiconducting material, and film, organic electronic device and infrared dye composition each including said material | Emerging Cross-Sectional Technologies | 2 | Active |
| US9876175B2 | Organic electroluminescent element, material for organic electroluminescent element, and light emitting device, display device and lighting device each using organic electroluminscent element | Electricity | 2 | Active |
| US9397303B2 | Organic electroluminescent element, material for said element, and light-emitting device, display device, and illumination device using said element | Electricity | 2 | Active |
| US6955739B2 | Method for adhering substrates using ultraviolet activatable adhesive film and an ultraviolet irradiation apparatus | Electricity | 1 | Expired |
| US11230669B2 | Liquid crystal film, optical laminate, circularly polarizing plate, and organic electroluminescent display device | Electricity | 1 | Active |
| US10468607B2 | Organic electric light emitting element, material for said element, and light emitting device, display device, and illumination device employing said element | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.