Inventor · disambiguated record
Toshihisa Hasegawa
Also filed as: HASEGAWA TOSHIHISA
4 granted patents·433 citations·filing 1986–1987
83Inventor score
Top patents by PatentIndex Score
4 records- 0188US4686974ABreath synchronized gas-insufflation device and method thereforUNIV TOTTORI·Filed 1986·Granted Aug 18, 1987·275 cites·5 claims
- 0262US4807307ADevice for opening and closing the seating plate of the lavatory unit of the seat typeHAKUJU INST FOR HEALTH SCIENCE·Filed 1987·Granted Feb 28, 1989·20 cites·3 claims
- 0359US4825862APressure regulator for cuff of endotracheal tube with superposition of ventilating pressure variationUNIV TOTTORI·Filed 1987·Granted May 2, 1989·86 cites·11 claims
- 0448US4770170ACuff pressure regulator for endotracheal-tube cuffUNIV TOTTORI·Filed 1986·Granted Sep 13, 1988·52 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →