Hiroyuki Yoshimoto
41Patents
4h-index
80Co-inventors
66Inventor score
Filing activity: Dec 27, 1977 → Mar 8, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6270707A | Manufacturing method of a highly conductive polytetrafluoroethylene sheet | Chemistry; Metallurgy | 41 | Expired |
| US8814638B2 | Variable duct apparatus | Emerging Cross-Sectional Technologies | 6 | Active |
| US4160387A | Method and apparatus for detecting internal cavities in casting bars | Physics | 5 | Expired |
| US6987224B2 | Polytetrafluoroethylene mixed powder used for insulation of product for high frequency signal transmission and product for high frequency signal transmission using the same | Electricity | 4 | Expired |
| US10596994B2 | Front structure of vehicle | Performing Operations; Transporting | 4 | Active |
| US9029979B2 | 4h-SiC semiconductor element and semiconductor device | Electricity | 3 | Active |
| US7435466B2 | Polytetrafluoroethylene-based-resin tube and production method thereof | Emerging Cross-Sectional Technologies | 3 | Expired |
| US11508018B2 | Work information management system and work information management method | Emerging Cross-Sectional Technologies | 2 | Active |
| US10160418B2 | Front vehicle-body structure | Performing Operations; Transporting | 2 | Active |
| US7129298B2 | Tetrafluoroethylene based resin molding material excellent in high frequency electric characteristics | Emerging Cross-Sectional Technologies | 2 | Expired |
| US11963297B2 | Fluororesin composition, fluororesin sheet, laminate and substrate for circuits | Electricity | 1 | Active |
| US10453949B2 | Semiconductor device and method of manufacturing the same | Electricity | 1 | Active |
| US7890898B2 | Method for semiconductor circuit | Physics | 1 | Active |
| US7732531B2 | Molded object process for producing the same product for high-frequency signal transmission and high-frequency transmission cable | Electricity | 1 | Active |
| US9490247B2 | Semiconductor device and method for manufacturing same | Electricity | 0 | Active |
| US10601098B2 | Dielectric waveguide line comprising a polytetrafluoroethylene molded article and method of manufacture | Chemistry; Metallurgy | 0 | Active |
| US8883313B2 | Modified polytetrafluoroethylene powder and method for producing tetrafluoroethylene polymer | Emerging Cross-Sectional Technologies | 0 | Active |
| US8183635B2 | Semiconductor device | Electricity | 0 | Active |
| US8643117B2 | Semiconductor device, method for manufacturing same, and semiconductor storage device | Electricity | 0 | Active |
| US12087988B2 | Wiring board | Chemistry; Metallurgy | 0 | Active |
| US10944146B2 | Dielectric waveguide having a dielectric waveguide body and a dielectric waveguide end with specified densities and method of producing | Electricity | 0 | Active |
| US8466236B2 | Fluororesin composition, fluororesin molded article and method for producing the same | Chemistry; Metallurgy | 0 | Active |
| US9209171B2 | Semiconductor device, method for manufacturing same, and nonvolatile semiconductor memory device | Electricity | 0 | Active |
| US9653478B2 | Semiconductor device, method for manufacturing same, and nonvolatile semiconductor memory device | Electricity | 0 | Active |
| US12267954B2 | Fluororesin composition, fluororesin sheet, laminate and substrate for circuits | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.