Keisuke Ogata
10Patents
4h-index
13Co-inventors
53Inventor score
Filing activity: May 23, 2000 → Apr 13, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6769020B2 | Data terminal, data distribution system, and internet telephone system | Emerging Cross-Sectional Technologies | 84 | Expired |
| US7054303B2 | Information terminal and information terminal system | Electricity | 73 | Expired |
| US7084472B2 | Solid-state imaging device and manufacturing method therefor | Physics | 18 | Expired |
| US6785230B1 | Audio transmission apparatus | Electricity | 16 | Expired |
| US8097485B2 | Solid state image pickup device and manufacturing method thereof | Physics | 1 | Active |
| US7932122B2 | Manufacturing method for solid state image pickup device | Physics | 1 | Active |
| US8004028B2 | Solid state imaging device, manufacturing method of the same, and substrate for solid state imaging device | Electricity | 0 | Active |
| US7737044B2 | Solid state imaging device, manufacturing method of the same, and substrate for solid state imaging device | Electricity | 0 | Active |
| US7664060B2 | Information terminal and information terminal system | Electricity | 0 | Active |
| US7444391B2 | Data terminal, data distribution system, and internet telephone system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.