Inventor · disambiguated record
Yasuhiro Okuma
Also filed as: OKUMA YASUHIRO
7 granted patents·2 pending applications·89 citations·filing 2000–2011
85Inventor score
Files withFUJI ELECTRIC SYSTEMS CO LTD3FUJI ELECTRIC CO LTD2FUJI ELEC FA COMPONENTS & SYS1KOBAYASHI NOBUYUKI1XU DEHONG1
Top patents by PatentIndex Score
9 records- 0184US7999633B2EMI filter with an integrated structure of common-mode inductors and differential-mode capacitors realized by flexible printed circuit boardFUJI ELECTRIC SYSTEMS CO LTD·Filed 2008·Granted Aug 16, 2011·16 cites·11 claims
- 0279US8183966B2Entirely integrated EMI filter based on a flexible multi-layer strip materialXU DEHONG·Filed 2010·Granted May 22, 2012·10 cites·6 claims
- 0378US6326773B1Power conversion apparatusFUJI ELECTRIC CO LTD·Filed 2000·Granted Dec 4, 2001·38 cites·26 claims
- 0461US7245508B2Power conversion apparatusFUJI ELECTRIC SYSTEMS CO LTD·Filed 2005·Granted Jul 17, 2007·6 cites·2 claims
- 0550US6940734B2Power converterFUJI ELECTRIC CO LTD·Filed 2003·Granted Sep 6, 2005·7 cites·12 claims
- 0647US7098558B2Starting circuit for power-converting apparatusFUJI ELECTRIC SYSTEMS CO LTD·Filed 2004·Granted Aug 29, 2006·7 cites·4 claims
- 0741US6940188B2Electric power converting deviceFUJI ELEC FA COMPONENTS & SYS·Filed 2004·Granted Sep 6, 2005·5 cites·14 claims
- 0839US2005269882A1Uninterruptible power supplyKOBAYASHI NOBUYUKI·Filed 2005·Application pending·0 cites
- 0935US2012044728A1Electric power converterYATSU MAKOTO·Filed 2011·Application pending·0 cites
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