Inventor
OKADA KAZUHIRO
JP154 patents
⚠️ This page may combine multiple inventors who share the name “OKADA KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
22 patentsUS6282956B1Sep 4, 2001
Multi-axial angular velocity sensor
123 citations99
US5987985ANov 23, 1999
Angular velocity sensor
128 citations99
US5646346AJul 8, 1997
Multi-axial angular velocity sensor
175 citations99
US5492020AFeb 20, 1996
Detector for a physical quantity having a self-testing function
145 citations99
US5421213AJun 6, 1995
Multi-dimensional force detector
125 citations99
US5406848AApr 18, 1995
Multi-dimensional and acceleration detector
125 citations99
US5571972ANov 5, 1996
Sensor using piezoelectric elements
102 citations98
US5497668AMar 12, 1996
Method of testing the operation of an apparatus for detecting acceleration
105 citations98
US5437196AAug 1, 1995
Detector for force/acceleration/magnetism with respect to components in multi-dimensional directions
125 citations98
US6053057AApr 25, 2000
Force detector
80 citations97
US5811693ASep 22, 1998
Force detector and acceleration detector and method of manufacturing the same
77 citations97
US5639973AJun 17, 1997
Force detector
94 citations97
US5531002AJul 2, 1996
Method of manufacturing physical quantity detector
96 citations97
US6865943B2Mar 15, 2005
Angular velocity sensor
47 citations96
US6779408B2Aug 24, 2004
Force detector
29 citations96
US6716253B2Apr 6, 2004
Force detector
49 citations96
US6512364B1Jan 28, 2003
Testing sensor
70 citations96
US6477903B2Nov 12, 2002
Force detector and acceleration detector and method of manufacturing the same
67 citations96
US6474133B1Nov 5, 2002
Apparatus for detecting a physical quantity acting as an external force and method for testing and manufacturing this apparatus
60 citations96
US6314823B1Nov 13, 2001
Force detector and acceleration detector and method of manufacturing the same
75 citations96
US6185814B1Feb 13, 2001
Method of manufacturing a sensor detecting a physical action as an applied force
81 citations96
US6158291ADec 12, 2000
Force detector and acceleration detector
65 citations96
WAKO KK
21 patentsUS4967605ANov 6, 1990
Detector for force and acceleration using resistance element
WAKO KK155 citations99
US4905523AMar 6, 1990
Force detector and moment detector using resistance element
WAKO KK138 citations99
US7219561B2May 22, 2007
Force-detecting device
WAKO KK91 citations98
US7121147B2Oct 17, 2006
Force detection device
WAKO KK86 citations98
US6990867B2Jan 31, 2006
Force detection device
WAKO KK69 citations98
US6772632B2Aug 10, 2004
Acceleration sensor and manufacturing method for the same
WAKO KK92 citations98
US6530283B2Mar 11, 2003
Force sensor
WAKO KK165 citations98
US6367326B1Apr 9, 2002
Angular velocity sensor
WAKO KK94 citations98
US6159761ADec 12, 2000
Method of manufacturing a force sensor having an electrode which changes resistance or electrostatic capacitance in response to force
WAKO KK131 citations98
US5856620AJan 5, 1999
Acceleration sensor
WAKO KK144 citations98
US5668318ASep 16, 1997
Angular velocity sensor
WAKO KK100 citations98
US5263375ANov 23, 1993
Contact detector using resistance elements and its application
WAKO KK156 citations98
US5092645AMar 3, 1992
Robotic gripper having strain sensors formed on a semiconductor substrate
WAKO KK149 citations98
US5035148AJul 30, 1991
Force detector using resistance elements
WAKO KK133 citations98
US7123028B2Oct 17, 2006
Force detector
WAKO KK63 citations97
US6809529B2Oct 26, 2004
Force detector
WAKO KK71 citations97
US6915709B2Jul 12, 2005
Force detection device
WAKO KK50 citations96
US6269697B1Aug 7, 2001
Angular velocity sensor using piezoelectric element
WAKO KK71 citations96
US6205856B1Mar 27, 2001
Angular velocity sensor
WAKO KK67 citations96
US6098461AAug 8, 2000
Acceleration sensor using piezoelectric element
WAKO KK69 citations96
US6076401AJun 20, 2000
Angular velocity sensor
WAKO KK77 citations96
OKADA KAZUHIRO
4 patentsUS6941810B2Sep 13, 2005
Angular velocity sensor
OKADA KAZUHIRO88 citations99
US5295386AMar 22, 1994
Apparatus for detecting acceleration and method for testing this apparatus
OKADA KAZUHIRO118 citations99
US5365799ANov 22, 1994
Sensor for force/acceleration/magnetism using piezoelectric element
OKADA KAZUHIRO133 citations98
US7363814B2Apr 29, 2008
Multi-axial angular velocity sensor
OKADA KAZUHIRO28 citations96
NITTA CORP
1 patentKAO CORP
1 patentMURATA MACHINERY LTD
1 patentShowing the top 50 of 154 patents by PatentIndex Score.