Inventor · disambiguated record
Naohisa Osaka
Also filed as: OSAKA NAOHISA
8 granted patents·209 citations·filing 1995–2013
88Inventor score
Top patents by PatentIndex Score
8 records- 0196US9020101B2Target for X-ray generator, method of manufacturing the same and X-ray generatorRIGAKU DENKI CO LTD·Filed 2013·Granted Apr 28, 2015·36 cites·12 claims
- 0296US6456691B2X-ray generatorRIGAKU DENKI CO LTD·Filed 2001·Granted Sep 24, 2002·101 cites·14 claims
- 0391US7352846B2Filament for X-ray tube and X-ray tube having the sameRIGAKU DENKI CO LTD·Filed 2006·Granted Apr 1, 2008·16 cites·11 claims
- 0478US7271530B2Filament for X-ray tube and X-ray tube having the sameRIGAKU DENKI CO LTD·Filed 2006·Granted Sep 18, 2007·4 cites·8 claims
- 0574US8873715B2Industrial X-ray tubeOGATA KIYOSHI·Filed 2011·Granted Oct 28, 2014·3 cites·8 claims
- 0673US9159524B2X-ray generating apparatusRIGAKU DENKI CO LTD·Filed 2013·Granted Oct 13, 2015·3 cites·10 claims
- 0773US5579364ARotating-anode X-ray tubeRIGAKU DENKI CO LTD·Filed 1995·Granted Nov 26, 1996·27 cites·11 claims
- 0855US6333967B1X-ray generatorRIGAKU DENKI CO LTD·Filed 1999·Granted Dec 25, 2001·19 cites·26 claims
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