Kengo Takeda
88Patents
4h-index
64Co-inventors
65Inventor score
Filing activity: Dec 6, 2004 → Jun 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7377402B2 | Article transfer device | Physics | 10 | Expired |
| US7287669B2 | Article transfer device | Performing Operations; Transporting | 8 | Expired |
| US7366922B2 | Power control for gaming machine | Physics | 5 | Expired |
| US11274356B2 | Steel sheet, hot-dip galvanized steel sheet and galvannealed steel sheet | Chemistry; Metallurgy | 4 | Active |
| US10134231B2 | Fraud analysis system for a wagering-type gaming machine | Physics | 4 | Active |
| US8328313B2 | Inkjet recording apparatus | Performing Operations; Transporting | 2 | Active |
| US8001369B2 | Information processing unit for automatically copying system information | Physics | 2 | Active |
| US10134230B2 | Game information integration system | Physics | 2 | Active |
| US9228244B2 | High strength, hot dipped galvanized steel sheet excellent in shapeability and method of production of same | Chemistry; Metallurgy | 1 | Active |
| US9840750B2 | Medium carbon steel sheet for cold working and method for manufacturing the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US8506044B2 | Image recording apparatus | Performing Operations; Transporting | 1 | Active |
| US10344360B2 | Steel sheet for hot stamping use, method of production of same, and method of production of high strength part | Chemistry; Metallurgy | 1 | Active |
| US8628170B2 | Recording apparatus | Performing Operations; Transporting | 1 | Active |
| US11571903B2 | Liquid discharge apparatus, head unit and mist collector | Performing Operations; Transporting | 1 | Active |
| US10876181B2 | Cold-rolled steel sheet and method of manufacturing same | Chemistry; Metallurgy | 1 | Active |
| US10858719B2 | Steel sheet | Emerging Cross-Sectional Technologies | 1 | Active |
| US10002484B2 | Paper sheet processing apparatus and paper sheet processing system | Performing Operations; Transporting | 1 | Active |
| US10509351B2 | Fixing device fixing developing agent image to sheet by electrostatically spraying charged fixing solution | Physics | 1 | Active |
| US7612517B2 | Stepping motor controller and gaming machine | Electricity | 1 | Active |
| US10002485B2 | Paper sheet processing apparatus and paper sheet processing system | Performing Operations; Transporting | 1 | Active |
| US9224264B2 | Multiple currency bill acceptor | Physics | 1 | Active |
| US11555234B2 | Steel sheet | Chemistry; Metallurgy | 0 | Active |
| US12109800B2 | Printer, control method, and non-transitory computer readable medium | Performing Operations; Transporting | 0 | Active |
| US11635719B2 | Fixing device | Physics | 0 | Active |
| US11153689B2 | Loudspeaker and method of manufacturing loudspeaker | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.