Inventor
KUBOTA MASANORI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “KUBOTA MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS5417312AMay 23, 1995
Semiconductor acceleration sensor and vehicle control system using the same
HITACHI LTD161 citations98
US4893502AJan 16, 1990
Angle sensor for throttle valve of internal combustion engine
HITACHI LTD67 citations96
US6559637B2May 6, 2003
Non-contact rotational position sensor and throttle valve assembly including non-contact rotational position sensor
HITACHI LTD32 citations93
US6122974ASep 26, 2000
Semiconductor type pressure sensor
HITACHI LTD31 citations92
US5070728ADec 10, 1991
Throttle sensor
HITACHI LTD26 citations92
US4774464ASep 27, 1988
Magnetic rotary sensor for detecting absolute position of rotating body
HITACHI LTD34 citations92
US6779389B2Aug 24, 2004
Rotational position sensor, and electrically operated throttle device and accelerator position sensor using the same
HITACHI LTD11 citations73
USRE40523ESep 30, 2008
Non-contact rotational position sensor and throttle valve assembly including non-contact rotational position sensor
HITACHI LTD5 citations63
US7375510B2May 20, 2008
Rotational position sensor and electronically controlled throttle device and internal combustion engine
HITACHI LTD6 citations61