Hideto Adachi
32Patents
12h-index
28Co-inventors
77Inventor score
Filing activity: Apr 5, 1994 → Nov 23, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5751013A | Semiconductor light-emitting device and production method thereof | Electricity | 50 | Expired |
| US5787104A | Semiconductor light emitting element and method for fabricating the same | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6118800A | Semiconductor laser and cleaving method | Electricity | 24 | Expired |
| US5523256A | Method for producing a semiconductor laser | Electricity | 21 | Expired |
| US6326638A | Semiconductor light emitting element and method for fabricating the same | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5895225A | Semiconductor light-emitting device and production method thereof | Electricity | 18 | Expired |
| US6136626A | Semiconductor light-emitting device and production method thereof | Electricity | 16 | Expired |
| US6133058A | Fabrication of semiconductor light-emitting device | Electricity | 15 | Expired |
| US6266354A | Semiconductor laser device with ridge structure | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6861672B2 | Semiconductor light emitting element and method for fabricating the same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5974068A | Semiconductor laser and a method for producing the same | Electricity | 12 | Expired |
| US6081541A | Semiconductor laser device and optical disk apparatus using the same | Electricity | 12 | Expired |
| US6072817A | Semiconductor laser device and optical disk apparatus using the same | Electricity | 11 | Expired |
| US5600667A | Semiconductor laser device | Electricity | 8 | Expired |
| US5502739A | Semiconductor laser device | Electricity | 7 | Expired |
| US7368766B2 | Semiconductor light emitting element and method for fabricating the same | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6055253A | Semiconductor laser device with an optical guide layer | Electricity | 6 | Expired |
| US5968845A | Method for etching a compound semiconductor, a semi-conductor laser device and method for producing the same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6195374A | Semiconductor laser and optical disk device using the laser | Electricity | 5 | Expired |
| US7223617B2 | Semiconductor laser device and a method of mounting a semiconductor laser component on a submount | Electricity | 5 | Expired |
| US6488021B1 | Method and apparatus for producing semiconductor element | Performing Operations; Transporting | 5 | Expired |
| US6151348A | Semiconductor laser | Electricity | 4 | Expired |
| US6373874B1 | Semiconductor laser and optical disk device using the laser | Electricity | 4 | Expired |
| US6888870B2 | Semiconductor laser and method for manufacturing the same | Electricity | 3 | Expired |
| US6444485B1 | Semiconductor laser and optical disk device using the laser | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.