Masahiro Obuchi
6Patents
2h-index
4Co-inventors
33Inventor score
Filing activity: Feb 28, 2006 → Sep 29, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7911285B2 | Reference frequency control circuit | Electricity | 5 | Active |
| US7459747B2 | Nonvolatile semiconductor memory device and manufacturing method of the same | Physics | 4 | Active |
| US8090318B2 | Digital data processing circuit | Electricity | 0 | Active |
| US8447251B2 | Audio signal processing circuit | Electricity | 0 | Active |
| US8126151B2 | Audio signal processing circuit | Electricity | 0 | Active |
| US8081927B2 | Digital data processing circuit | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.