Tetsuya Uda
31Patents
5h-index
53Co-inventors
68Inventor score
Filing activity: Sep 7, 2000 → Nov 16, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8065142B2 | Synchronization of an input text of a speech with a recording of the speech | Physics | 17 | Active |
| US6983248B1 | Methods and apparatus for recognized word registration in accordance with speech recognition | Physics | 17 | Expired |
| US7250232B2 | Processing techniques for the fabrication of solid acid fuel cell membrane electrode assemblies | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7463829B2 | Optical transmission apparatus and control method therefor | Electricity | 8 | Active |
| US7116908B2 | Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratio | Electricity | 6 | Expired |
| US7194210B2 | Wavelength division multiplexing optical transmission equipment and method of amplifying optical wavelength division multiplexed signals | Electricity | 5 | Expired |
| US8520196B2 | Optical communication module and optical fiber communication system | Electricity | 4 | Active |
| US7039272B2 | Optical transmission equipment with dispersion compensation, and dispersion compensating method | Electricity | 3 | Expired |
| US8209169B2 | Synchronization of an input text of a speech with a recording of the speech | Physics | 3 | Active |
| US8121486B2 | Optical transmission apparatus | Electricity | 3 | Active |
| US9876248B2 | Solid electrolyte, method for manufacturing solid electrolyte, solid electrolyte laminate, method for manufacturing solid electrolyte laminate, and fuel cell | Emerging Cross-Sectional Technologies | 2 | Active |
| US7435013B2 | Variable dispersion compensation equipment, optical transmission system using it and method of setting dispersion compensation quantity | Electricity | 2 | Expired |
| US7536110B2 | Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratio | Electricity | 2 | Active |
| US6999230B2 | Optical transmission equipment for suppressing a four wave mixing and optical transmission system | Electricity | 1 | Expired |
| US7391974B2 | Wavelength division multiplexing optical transmission equipment and method of amplifying optical wavelength division multiplexed signals | Electricity | 1 | Active |
| US7554717B2 | Optical transmission device equipped with pluggable variable optical attenuator | Electricity | 1 | Active |
| US7218818B2 | Dispersion compensation device and dispersion compensation method | Electricity | 1 | Expired |
| US8626001B2 | Optical communication card and optical transmission device | Electricity | 1 | Active |
| US7725034B2 | Optical transmision apparatus and control method therefor | Electricity | 1 | Active |
| US10734665B2 | Method for producing cell structure | Emerging Cross-Sectional Technologies | 1 | Active |
| US8774620B2 | Optical transmission system and optical transmission method | Electricity | 0 | Active |
| US11359298B2 | Method for producing titanium foil or titanium sheet, and cathode electrode | Chemistry; Metallurgy | 0 | Active |
| US7809263B2 | Optical transmission apparatus and control method therefor | Electricity | 0 | Active |
| US7415177B2 | Dispersion compensation device and dispersion compensation method | Electricity | 0 | Active |
| US8588615B2 | Optical communication card and communication device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.