Yoshiaki Numata
6Patents
2h-index
5Co-inventors
40Inventor score
Filing activity: Aug 28, 1995 → Nov 27, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5657134A | Digital circuit multiplier equipment for handling of facsimile signals by addition of controlled variable delay to facsimile control channel signals | Electricity | 5 | Expired |
| US6384938B1 | Facsimile module self-diagnostic system for digital circuit multiplication equipment | Electricity | 2 | Expired |
| US7968606B2 | Perfume composition having sedative effect | Human Necessities | 2 | Active |
| US7038817B2 | Facsimile signal transmission system | Electricity | 1 | Expired |
| US7938477B2 | Stopper structure for a tilt type cabin | Emerging Cross-Sectional Technologies | 1 | Active |
| US7190675B2 | Adaptive access control in LAN relaying apparatus | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.