Yusuke Toyoda
17Patents
5h-index
31Co-inventors
66Inventor score
Filing activity: Mar 1, 1996 → Jul 13, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8586965B2 | Group III nitride semiconductor light-emitting device | Electricity | 24 | Active |
| US7216746B2 | Brake drum and process for manufacturing the same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5897968A | Slide surface construction and process for producing the same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7629619B2 | Group III nitride-based compound semiconductor light-emitting device and method for producing the same | Electricity | 5 | Active |
| US6006819A | Process for producing aluminum-based composite member | Performing Operations; Transporting | 5 | Expired |
| US9642512B2 | Switching valve unit and endoscope apparatus | Human Necessities | 5 | Active |
| US6235413A | Slide surface construction and process for producing the same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7713470B2 | Die casting having high toughness | Chemistry; Metallurgy | 2 | Expired |
| US9882101B2 | Method of manufacturing light emitting device | Electricity | 1 | Active |
| US5871852A | Slide surface construction | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9717395B2 | Suction conduit switching apparatus and endoscope | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US5882804A | Slide surface construction | Emerging Cross-Sectional Technologies | 0 | Expired |
| US10347809B2 | Light-emitting device | Electricity | 0 | Active |
| US5928800A | Slide surface construction | Emerging Cross-Sectional Technologies | 0 | Expired |
| US12250020B2 | Timing detection device and method thereof | Electricity | 0 | Active |
| US12309002B2 | Methods and devices for estimating a frequency deviation | Electricity | 0 | Active |
| US7516772B2 | Method of forming a product of metal-based composite material | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.