Inventor
YAMAMOTO TOSHIMASA
JP47 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO TOSHIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
16 patentsUS6240782B1Jun 5, 2001
Semiconductor physical quantity sensor and production method thereof
DENSO CORP119 citations98
US6118152ASep 12, 2000
Semiconductor device and method of manufacturing the same
DENSO CORP104 citations98
US5987989ANov 23, 1999
Semiconductor physical quantity sensor
DENSO CORP125 citations98
US6388279B1May 14, 2002
Semiconductor substrate manufacturing method, semiconductor pressure sensor and manufacturing method thereof
DENSO CORP70 citations96
US6048774AApr 11, 2000
Method of manufacturing dynamic amount semiconductor sensor
DENSO CORP57 citations96
US7825449B2Nov 2, 2010
Silicon carbide semiconductor device and related manufacturing method
DENSO CORP36 citations92
US6626037B1Sep 30, 2003
Thermal flow sensor having improved sensing range
DENSO CORP28 citations92
US6983653B2Jan 10, 2006
Flow sensor having thin film portion and method for manufacturing the same
DENSO CORP21 citations88
US6701782B2Mar 9, 2004
Flow sensor
DENSO CORP17 citations84
US6960511B2Nov 1, 2005
Semiconductor device and method of manufacturing the same
DENSO CORP9 citations74
US9793376B2Oct 17, 2017
Silicon carbide semiconductor device and method of manufacturing the same
DENSO CORP5 citations73
US7201053B2Apr 10, 2007
Capacitance type physical quantity sensor
DENSO CORP7 citations73
US6768291B2Jul 27, 2004
Fluid flow sensor and method of fabricating the same
DENSO CORP5 citations63
US6694811B2Feb 24, 2004
Flow meter having airflow sensor
DENSO CORP3 citations63
US6602428B2Aug 5, 2003
Method of manufacturing sensor having membrane structure
DENSO CORP2 citations63
US6705160B2Mar 16, 2004
Flow sensor
DENSO CORP4 citations62
TOKAI RIKA CO LTD
7 patentsUS7290730B2Nov 6, 2007
Webbing retractor
TOKAI RIKA CO LTD37 citations91
US4955639ASep 11, 1990
Structure for mounting a slip joint
TOKAI RIKA CO LTD16 citations74
US4898033AFeb 6, 1990
Acceleration sensor
TOKAI RIKA CO LTD11 citations74
US5337970AAug 16, 1994
Preloader for a webbing retractor
TOKAI RIKA CO LTD4 citations63
US4943010AJul 24, 1990
Acceleration sensor
TOKAI RIKA CO LTD2 citations63
US4585186AApr 29, 1986
Webbing retractor
TOKAI RIKA CO LTD6 citations62
US4834208AMay 30, 1989
Winding apparatus
TOKAI RIKA CO LTD4 citations56
TOYOTA MOTOR CO LTD
6 patentsUS9911803B2Mar 6, 2018
Semiconductor device
TOYOTA MOTOR CO LTD2 citations73
US9853139B2Dec 26, 2017
Semiconductor device and method for manufacturing the semiconductor device
TOYOTA MOTOR CO LTD4 citations73
US9627248B2Apr 18, 2017
Insulated gate type semiconductor device
TOYOTA MOTOR CO LTD2 citations73
US9219142B2Dec 22, 2015
Semiconductor device having element region and termination region surrounding element region
TOYOTA MOTOR CO LTD3 citations63
US4392672AJul 12, 1983
Webbing retractor
TOYOTA MOTOR CO LTD4 citations62
US9755042B2Sep 5, 2017
Insulated gate semiconductor device and method for manufacturing the insulated gate semiconductor device
TOYOTA MOTOR CO LTD1 citations49
NIPPON DENSO CO
5 patentsUS5922212AJul 13, 1999
Semiconductor sensor having suspended thin-film structure and method for fabricating thin-film structure body
NIPPON DENSO CO122 citations98
US6137150AOct 24, 2000
Semiconductor physical-quantity sensor having a locos oxide film, for sensing a physical quantity such as acceleration, yaw rate, or the like
NIPPON DENSO CO33 citations93
US5572057ANov 5, 1996
Semiconductor acceleration sensor with movable electrode
NIPPON DENSO CO54 citations93
US5504356AApr 2, 1996
Semiconductor accelerometer
NIPPON DENSO CO49 citations92
US5500549AMar 19, 1996
Semiconductor yaw rate sensor
NIPPON DENSO CO41 citations91
SAITO JUN
3 patentsUS9853141B2Dec 26, 2017
Semiconductor device with front and rear surface electrodes on a substrate having element and circumferential regions, an insulating gate type switching element in the element region being configured to switch between the front and rear surface electrodes
SAITO JUN2 citations72
US9780205B2Oct 3, 2017
Insulated gate type semiconductor device having floating regions at bottom of trenches in cell region and circumferential region and manufacturing method thereof
SAITO JUN3 citations72
US10020390B2Jul 10, 2018
Semiconductor device and semiconductor device manufacturing method
SAITO JUN0 citations40