Takushi Itagaki
11Patents
7h-index
13Co-inventors
59Inventor score
Filing activity: Aug 28, 1986 → Dec 17, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5084107A | Solar cell and solar cell array with adhered electrode | Emerging Cross-Sectional Technologies | 84 | Expired |
| US5151373A | Method of making a solar cell electrode | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5602863A | Surface-emitting laser diode array and driving method thereof, photodetector, photodetector array, optical interconnection system, and multiwavelength optical communication system | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5436195A | Method of fabricating an integrated semiconductor light modulator and laser | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5728215A | Method for forming a film by selective area MOCVD growth | Chemistry; Metallurgy | 15 | Expired |
| US5912475A | Optical semiconductor device with InP | Electricity | 11 | Expired |
| US5328520A | Solar cell with low resistance linear electrode | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5498289A | Apparatus for applying narrow metal electrode | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5763287A | Method of fabricating semiconductor optical device | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4701572A | Amorphous solar cell | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5389573A | Method of making narrow metal electrode | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.