Yosuke Yamamoto
75Patents
9h-index
91Co-inventors
81Inventor score
Filing activity: Jan 8, 1980 → Jan 11, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD265704S | Door mat base plate or similar article | General | 65 | Expired |
| US6937618B1 | Separating device and method and signal receiving device and method | Electricity | 50 | Expired |
| US4722547A | Ultra-sonic sensor system for monitoring rolling and/or pitching motion of vehicle | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4361925A | Mat-base assembly | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4415620A | Mat base plate | Emerging Cross-Sectional Technologies | 24 | Expired |
| USD272877S | Door mat base plate or similar article | General | 23 | Expired |
| USD262936S | Mop | General | 17 | Expired |
| US6275209A | LCD driver | Physics | 16 | Expired |
| US4479280A | Mat base plate | Emerging Cross-Sectional Technologies | 12 | Expired |
| USD263541S | Door mat base plate or similar article | General | 8 | Expired |
| US5223616A | Heterocyclic disperse dye compound, their production and their use for dyeing or printing of hydrophobic fibers | Textiles; Paper | 8 | Expired |
| US5077416A | Benzodifuranone compounds useful for dyeing or printing hydrophobic fiber materials and process for their production | Chemistry; Metallurgy | 8 | Expired |
| USD317443S | Computer | General | 7 | Expired |
| USD265705S | Door mat base plate or similar article | General | 7 | Expired |
| US9327177B2 | Tennis swing analysis method | Physics | 6 | Active |
| US5424455A | Heterocyclic compounds for making red disperse dyes | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8651985B2 | Racket frame | Human Necessities | 4 | Active |
| US9394739B2 | Window opening-closing control system and window opening-closing control apparatus | Fixed Constructions | 4 | Active |
| US8938963B2 | Thermoacoustic engine | Emerging Cross-Sectional Technologies | 3 | Active |
| US4977261A | Anthraquinone compound | Chemistry; Metallurgy | 3 | Expired |
| USD910129S1 | Tennis racket | General | 3 | Active |
| US9000421B2 | Organic electroluminescent element, materials for organic electroluminescent element, and light emitting device, display device, or illumination device, each using the element, and compounds used in the element | Electricity | 2 | Active |
| US10283718B2 | Charge transporting material, organic electroluminescent element, light emitting device, display device and illumination device | Electricity | 2 | Active |
| US5811867A | Photo detective unit and electric apparatus using the same | Emerging Cross-Sectional Technologies | 2 | Expired |
| USD877833S1 | Tennis racket frame | General | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.