Hidehiko Kuroda
33Patents
8h-index
63Co-inventors
78Inventor score
Filing activity: Feb 18, 1997 → Oct 19, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5974860A | Oil detecting system | Physics | 45 | Expired |
| US6998704B2 | Semiconductor device and method for manufacturing the same, circuit board, electronic apparatus, and semiconductor device manufacturing apparatus | Electricity | 37 | Expired |
| US7728967B2 | Laser-based maintenance apparatus | Emerging Cross-Sectional Technologies | 29 | Active |
| US5926062A | Reference voltage generating circuit | Physics | 25 | Expired |
| US9557208B2 | Liquid level measuring apparatus, method, and program | Emerging Cross-Sectional Technologies | 14 | Active |
| US6460422B1 | Device for calculating a torque of a rotating member | Physics | 12 | Expired |
| US5875042A | Image scanner | Electricity | 8 | Expired |
| US7104133B2 | Torsional vibration measuring instrument | Physics | 8 | Expired |
| US6326842A | Variable gain amplifying apparatus which can change a gain during an operation | Electricity | 8 | Expired |
| US8248595B2 | Laser-based maintenance apparatus for inspecting flaws based on a generated surface wave | Emerging Cross-Sectional Technologies | 7 | Active |
| US8094297B2 | Laser-based maintenance apparatus for inspecting flaws | Emerging Cross-Sectional Technologies | 6 | Active |
| US8497986B2 | Laser-based maintenance apparatus using ultrasonic wave detection for flaw analysis and repair | Emerging Cross-Sectional Technologies | 6 | Active |
| US6008655A | Frequency divider testing circuit clock-sampling window variable with divider output | Physics | 6 | Expired |
| US8115936B2 | Laser ultrasonic detection device including a laser oscillating device which includes a seed laser oscillating element | Emerging Cross-Sectional Technologies | 6 | Active |
| US6087819A | Current mirror circuit with minimized input to output current error | Physics | 5 | Expired |
| US7888978B2 | Frequency synthesizer | Electricity | 4 | Active |
| US6509798B2 | Variable gain amplifier | Electricity | 3 | Expired |
| US6384668B2 | Charge pump circuit | Electricity | 2 | Expired |
| US9523776B2 | Radiation detector and radiation detection method | Physics | 2 | Active |
| US7671682B2 | Variable gain power amplifier | Electricity | 2 | Active |
| US10102934B2 | Reactor state monitoring apparatus and monitoring method thereof | Emerging Cross-Sectional Technologies | 2 | Active |
| US9279889B2 | Light detection unit and alpha ray observation device | Physics | 1 | Active |
| US10175471B2 | Imaging device including a control unit configured to counteract vibration | Electricity | 1 | Active |
| US8774340B2 | Nuclear reactor vibration surveillance system and its method | Emerging Cross-Sectional Technologies | 1 | Active |
| US9927536B2 | Radiation detection apparatus and radiation detection method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.