Inventor
NIHEI HIDEKI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “NIHEI HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
14 patentsUS5055731AOct 8, 1991
High-speed two-dimensional electrostatic actuator
HITACHI LTD70 citations96
US4945268AJul 31, 1990
Permanent magnet type linear pulse motor
HITACHI LTD88 citations96
US4775967AOct 4, 1988
Beam spot control device using a thin micro lens with an actuator
HITACHI LTD55 citations96
US4857786AAug 15, 1989
Structure of stepping motor and method of driving the stepping motor
HITACHI LTD79 citations95
US5453972ASep 26, 1995
Optical disk apparatus
HITACHI LTD34 citations92
US5432644AJul 11, 1995
Disk drive unit having motor components in a compact arrangement
HITACHI LTD48 citations92
US5177717AJan 5, 1993
Optical memory medium and its information recording and erasing method and apparatus
HITACHI LTD32 citations92
US4983875AJan 8, 1991
Actuator
HITACHI LTD28 citations92
US4811328AMar 7, 1989
Optical recording and reproducing device
HITACHI LTD30 citations92
US4773060ASep 20, 1988
Optical information recording device
HITACHI LTD44 citations92
US8040010B2Oct 18, 2011
Permanent magnet type generator and hybrid vehicle using the same
HITACHI LTD12 citations84
US4718053AJan 5, 1988
Optical information apparatus and method of recording and erasing information
HITACHI LTD23 citations81
US5245232ASep 14, 1993
Linear actuator
HITACHI LTD19 citations74
US6382361B2May 7, 2002
Elevator
HITACHI LTD13 citations70
YOKOHAMA RUBBER CO LTD
4 patentsUS7577500B2Aug 18, 2009
Wheel information-acquiring system and wheel installation position information-setting device
YOKOHAMA RUBBER CO LTD7 citations68
US8024828B2Sep 27, 2011
Air cell
YOKOHAMA RUBBER CO LTD6 citations61
US7701326B2Apr 20, 2010
Tire information transmitter and tire information acquisition system using the transmitter
YOKOHAMA RUBBER CO LTD3 citations61
US7348879B2Mar 25, 2008
Tire information transmitter and tire information acquisition system using the transmitter
YOKOHAMA RUBBER CO LTD5 citations61