Inventor · disambiguated record
Yasuhiko Nakajima
Also filed as: NAKAJIMA YASUHIKO
8 granted patents·2 pending applications·256 citations·filing 1996–2013
89Inventor score
Top patents by PatentIndex Score
10 records- 0170US6695831B1Catheter for intermittent self-conduction of urineTSUKADA MEDICAL RES CO LTD·Filed 2000·Granted Feb 24, 2004·50 cites·5 claims
- 0267US6090087ASimplified, automatic opening and closing type urination deviceTSUKADA MEDICAL RESEARCH CO LT·Filed 1997·Granted Jul 18, 2000·112 cites·7 claims
- 0364US7048193B2Motorized infusion injection systemTSUKADA MEDICAL RES CO LTD·Filed 2003·Granted May 23, 2006·32 cites·4 claims
- 0460US8109907B2Continuous drug solution infusion deviceTSUKADA OSAMU·Filed 2006·Granted Feb 7, 2012·5 cites·20 claims
- 0560US7537589B2Intermittent urethra self-retaining catheter setTSUKADA MEDICAL RES CO LTD·Filed 2003·Granted May 26, 2009·23 cites·7 claims
- 0652US7338480B2Diagnosis catheter for interstitial cystitisTSUKADA MEDICAL RES CO LTD·Filed 2002·Granted Mar 4, 2008·9 cites·6 claims
- 0749US2008319348A1Diagnosis catheter for interstitial cystitisTSUKADA MEDICAL RES CO LTD·Filed 2008·Application pending·0 cites
- 0843US2016228031A1Current perception threshold examination apparatus used in catheter for diagnosis of interstitial cystitisTSUKADA MEDICAL RES CO LTD·Filed 2013·Application pending·0 cites
- 0935US6530901B1Portable painkilling systemTSUKADA MEDICAL RES CO LTD·Filed 1999·Granted Mar 11, 2003·21 cites·9 claims
- 1029US6059761ASimple automatic opening and closing type of urination apparatusTSUKADA MEDICAL RESEARCH CO LT·Filed 1996·Granted May 9, 2000·4 cites·11 claims
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