Inventor · disambiguated record
Masayo Tsumaru
Also filed as: TSUMARU MASAYO
2 granted patents·3 pending applications·10 citations·filing 2007–2019
53Inventor score
Technology areasA61B
Top patents by PatentIndex Score
5 records- 0170US9675234B2Medical apparatusOLYMPUS CORP·Filed 2016·Granted Jun 13, 2017·2 cites·10 claims
- 0261US8277374B2Medical instrument, endoscope and endoscope deviceTSUMARU MASAYO·Filed 2008·Granted Oct 2, 2012·8 cites·15 claims
- 0342US2009281384A1Endoscope and endoscope systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2007·Application pending·0 cites
- 0437US2019191968A1EndoscopeOLYMPUS CORP·Filed 2019·Application pending·0 cites
- 0532US2017215704A1Insertion device including traction mechanismOLYMPUS CORP·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →