Ryotaro Sugimoto
8Patents
2h-index
6Co-inventors
40Inventor score
Filing activity: Dec 18, 1995 → Dec 17, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5649776A | Paper discharge apparatus | Performing Operations; Transporting | 18 | Expired |
| US7868238B2 | Electronic musical apparatus, server, electronic musical system, and computer-readable medium including program for implementing control method for the apparatus, the server, and the system | Physics | 4 | Active |
| US7456349B2 | Electronic keyboard instrument | Physics | 2 | Active |
| US7659470B2 | Housing structure of electronic keyboard musical instrument | Physics | 1 | Active |
| US7917622B2 | Content delivery system via a communication network | Physics | 0 | Active |
| US7507895B2 | Electronic musical instrument | Emerging Cross-Sectional Technologies | 0 | Active |
| US7902445B2 | Housing structure of electronic keyboard musical instrument | Physics | 0 | Active |
| US6967834B2 | Electronic apparatus | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.