Yasuyuki Hanada
12Patents
5h-index
24Co-inventors
66Inventor score
Filing activity: Feb 6, 1998 → Jun 5, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9829698B2 | Endoscope | Electricity | 996 | Active |
| US7023019B2 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Emerging Cross-Sectional Technologies | 126 | Expired |
| US7422504B2 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Emerging Cross-Sectional Technologies | 64 | Active |
| US7629620B2 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7592639B2 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Emerging Cross-Sectional Technologies | 12 | Active |
| US6146514A | Apparatus and method for measuring acidity | Physics | 3 | Expired |
| US7772769B2 | Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device | Emerging Cross-Sectional Technologies | 3 | Active |
| US9826890B2 | Endoscope and manufacturing method of endoscope | Physics | 3 | Active |
| US10368727B2 | Endoscope and manufacturing method of endoscope | Physics | 0 | Active |
| USRE47453E1 | Luminescent layer and light-emitting semiconductor device | General | 0 | Active |
| US10890753B2 | Endoscope | Electricity | 0 | Active |
| US10359619B2 | Endoscope | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.