Tohru Umeno
4Patents
3h-index
3Co-inventors
43Inventor score
Filing activity: Sep 26, 1996 → Jan 28, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5952909A | Multi-layered printed-coil substrate, printed-coil substrates and printed-coil components | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6000128A | Process of producing a multi-layered printed-coil substrate | Emerging Cross-Sectional Technologies | 47 | Expired |
| US8004381B2 | Laminated device | Electricity | 8 | Active |
| US8592967B2 | Semiconductor apparatus and power supply circuit | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.