Inventor

HASEGAWA TOSHIHISA

JP4 patents

⚠️ This page may combine multiple inventors who share the name “HASEGAWA TOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV TOTTORI

3 patents

US4686974AAug 18, 1987

Breath synchronized gas-insufflation device and method therefor

UNIV TOTTORI275 citations96

US4825862AMay 2, 1989

Pressure regulator for cuff of endotracheal tube with superposition of ventilating pressure variation

UNIV TOTTORI86 citations94

US4770170ASep 13, 1988

Cuff pressure regulator for endotracheal-tube cuff

UNIV TOTTORI52 citations91

HAKUJU INST FOR HEALTH SCIENCE

1 patent

US4807307AFeb 28, 1989

Device for opening and closing the seating plate of the lavatory unit of the seat type

HAKUJU INST FOR HEALTH SCIENCE20 citations80