Hideki Gotoh
19Patents
7h-index
38Co-inventors
66Inventor score
Filing activity: Jan 19, 1989 → Sep 5, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5804834A | Semiconductor device having contact resistance reducing layer | Electricity | 63 | Expired |
| US4902356A | Epitaxial substrate for high-intensity led, and method of manufacturing same | Emerging Cross-Sectional Technologies | 49 | Expired |
| US6278137A | Semiconductor light-emitting devices | Electricity | 29 | Expired |
| US5811839A | Semiconductor light-emitting devices | Electricity | 17 | Expired |
| US6214307A | Exhaust gas purifying catalyst and exhaust gas purifying method | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5838028A | Semiconductor device having a ridge or groove | Electricity | 12 | Expired |
| US5436431A | Toner image fixing device having improved lamp heater | Physics | 7 | Expired |
| US6265733A | Semiconductor device and method for manufacturing the same | Electricity | 6 | Expired |
| US5018159A | Divided electrode type semiconductor laser device | Electricity | 5 | Expired |
| US5827365A | Compound semiconductor and its fabrication | Electricity | 3 | Expired |
| US5376581A | Fabrication of semiconductor laser elements | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6744066B2 | Semiconductor device and method for manufacturing the same | Electricity | 2 | Expired |
| US5608751A | Laser diode and process for producing the same | Electricity | 2 | Expired |
| US10397244B2 | System and method for detecting attack when sensor and traffic information are inconsistent | Electricity | 1 | Active |
| US12035456B2 | Magneto-optical trap method and apparatus using positive and negative g-factors | Physics | 0 | Active |
| US4969151A | Semiconductor laser devices | Electricity | 0 | Expired |
| US6589807B2 | Semiconductor device and method for manufacturing the same | Electricity | 0 | Expired |
| US11800629B2 | Magneto-optical trap method and apparatus using positive and negative g-factors | Physics | 0 | Active |
| US5145807A | Method of making semiconductor laser devices | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.