Inventor · disambiguated record
Akihito Sadamasa
Also filed as: SADAMASA AKIHITO
6 granted patents·660 citations·filing 1995–2007
86Inventor score
Technology areasA61B
Top patents by PatentIndex Score
6 records- 0196US7922651B2Ultrasonic treatment apparatus, endoscope apparatus, and treatment methodOLYMPUS CORP·Filed 2006·Granted Apr 12, 2011·375 cites·4 claims
- 0273US5766184AEndoscopic treatment toolOLYMPUS OPTICAL CO·Filed 1995·Granted Jun 16, 1998·207 cites·23 claims
- 0367US6712817B1Treatment instrument for endoscopeOLYMPUS OPTICAL CO·Filed 2000·Granted Mar 30, 2004·45 cites·16 claims
- 0452US9289236B2Mucosa separation apparatus, and method for mucosa separationSADAMASA AKIHITO·Filed 2007·Granted Mar 22, 2016·1 cites·3 claims
- 0538US6017339AEndoscopic diathermic knifeOLYMPUS OPTICAL CO·Filed 1997·Granted Jan 25, 2000·31 cites·18 claims
- 0631US9402683B2Submucosal layer dissection instrument, submucosal layer dissection system, and submucosal layer dissection methodYAMANO HIRO-O·Filed 2004·Granted Aug 2, 2016·1 cites·13 claims
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