Yukari Terakawa
15Patents
5h-index
19Co-inventors
55Inventor score
Filing activity: Apr 23, 2002 → Aug 8, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7300183B2 | Optical device and apparatus comprising the optical device | Electricity | 122 | Expired |
| US7244924B2 | Transparent optical component for light emitting/receiving elements | Electricity | 25 | Expired |
| US7013055B2 | Optical waveguide device, manufacturing method thereof, and optical communication apparatus | Electricity | 7 | Expired |
| US7113683B2 | Optical waveguide device, manufacturing method thereof and optical communication apparatus | Electricity | 5 | Expired |
| US6957006B2 | Optical element and optical device using the same | Physics | 5 | Expired |
| US7174081B2 | Optical waveguide device, manufacturing method thereof and optical communication apparatus | Electricity | 4 | Expired |
| US6950588B2 | Optical wave guide, an optical component and an optical switch | Physics | 4 | Expired |
| US7130503B2 | Optical multiplexer/demultiplexer | Physics | 3 | Expired |
| US8457499B2 | Semiconductor laser drive device, semiconductor laser drive method, light transmission device, optical wiring module, and electronic device | Electricity | 2 | Active |
| US6904221B2 | Optical device, and optical transceiver and other optical apparatuses using the optical device | Physics | 2 | Expired |
| US8792755B2 | Light transmission path package, light transmission module, electronic device and method for manufacturing light transmission module | Electricity | 1 | Active |
| US7283690B2 | Optical waveguide device, method of manufacturing the same, and optical communication equipment | Physics | 1 | Expired |
| US8457455B2 | Optical waveguide, optical waveguide module, and electronic apparatus | Physics | 0 | Active |
| US7269309B2 | Optical waveguide device, manufacturing method for optical waveguide device and intermediate of optical waveguide device | Physics | 0 | Expired |
| US6813433B2 | Method for manufacturing optical waveguide and optical waveguide device, optical waveguide device and optical waveguide, and optical communication apparatus using optical waveguide device | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.