Inventor · disambiguated record
Tatsuo Igarashi
Also filed as: IGARASHI TATSUO
6 granted patents·3 pending applications·61 citations·filing 2005–2019
79Inventor score
Top patents by PatentIndex Score
9 records- 0180US7684851B2Body cavity interior observing apparatusFUJINON CORP·Filed 2007·Granted Mar 23, 2010·32 cites·3 claims
- 0276US8038596B2Observation apparatus that detects position of a treatment tool from an imageFUJIFILM CORP·Filed 2006·Granted Oct 18, 2011·15 cites·3 claims
- 0370US9247865B2Three-dimensional-image forming device, three dimensional-image forming method and programIGARASHI TATSUO·Filed 2007·Granted Feb 2, 2016·13 cites·14 claims
- 0450US10213545B2Body-wall-contact-type water tank and in-cavity fluid perfusion systemNIKKISO CO LTD·Filed 2013·Granted Feb 26, 2019·1 cites·9 claims
- 0542US2006270902A1Laparoscope supporting deviceFUJINON CORP·Filed 2006·Application pending·0 cites
- 0637US2006074307A1Body cavity diagnostic systemIGARASHI TATSUO·Filed 2005·Application pending·0 cites
- 0737US2022008644A1TrocarNIKKISO CO LTD·Filed 2019·Application pending·0 cites
- 0836US10413645B2Suction apparatus for peritoneal cavity fluid perfusion systemNIKKISO CO LTD·Filed 2015·Granted Sep 17, 2019·0 cites·16 claims
- 0927US10314569B2Operation field-securing deviceNIKKISO CO LTD·Filed 2016·Granted Jun 11, 2019·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →