Yasuhiro Okuma
7Patents
4h-index
13Co-inventors
50Inventor score
Filing activity: Mar 23, 2000 → Mar 29, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6326773A | Power conversion apparatus | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7999633B2 | EMI filter with an integrated structure of common-mode inductors and differential-mode capacitors realized by flexible printed circuit board | Electricity | 7 | Active |
| US7098558B2 | Starting circuit for power-converting apparatus | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7245508B2 | Power conversion apparatus | Electricity | 4 | Expired |
| US6940734B2 | Power converter | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8183966B2 | Entirely integrated EMI filter based on a flexible multi-layer strip material | Electricity | 3 | Active |
| US6940188B2 | Electric power converting device | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.