Inventor
KATAGIRI TOSHIHARU
JP51 patents
⚠️ This page may combine multiple inventors who share the name “KATAGIRI TOSHIHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKAI RIKA CO LTD
32 patentsUS8376768B2Feb 19, 2013
Locking device for power feeding plug
TOKAI RIKA CO LTD45 citations94
US8357001B2Jan 22, 2013
Plug locking device
TOKAI RIKA CO LTD36 citations94
US9533586B2Jan 3, 2017
Charge plug locking device
TOKAI RIKA CO LTD21 citations93
US8616909B2Dec 31, 2013
Lock device
TOKAI RIKA CO LTD22 citations92
US8376767B2Feb 19, 2013
Locking device for power feeding plug
TOKAI RIKA CO LTD31 citations92
US8011214B2Sep 6, 2011
Valet key storage device
TOKAI RIKA CO LTD26 citations92
US9212740B2Dec 15, 2015
Shift device
TOKAI RIKA CO LTD23 citations91
US6188140B1Feb 13, 2001
Immobilizer system-mounting vehicle and member used for the immobilizer system
TOKAI RIKA CO LTD34 citations89
US9281618B2Mar 8, 2016
Lock device
TOKAI RIKA CO LTD18 citations84
US9088104B2Jul 21, 2015
Lock device
TOKAI RIKA CO LTD13 citations84
US7956741B2Jun 7, 2011
Tumbler type lock apparatus
TOKAI RIKA CO LTD8 citations84
US7930915B2Apr 26, 2011
Valet key storage device
TOKAI RIKA CO LTD15 citations84
US7930917B2Apr 26, 2011
Lock device
TOKAI RIKA CO LTD8 citations84
US7930916B2Apr 26, 2011
Locking device and key
TOKAI RIKA CO LTD10 citations84
US7823427B2Nov 2, 2010
Cylinder lock device
TOKAI RIKA CO LTD8 citations84
US7716960B2May 18, 2010
Lock device
TOKAI RIKA CO LTD17 citations84
US7484392B2Feb 3, 2009
Cylinder lock and key
TOKAI RIKA CO LTD17 citations84
US7472570B2Jan 6, 2009
Key cylinder
TOKAI RIKA CO LTD15 citations84
US8359889B2Jan 29, 2013
Vehicle door handle device
TOKAI RIKA CO LTD8 citations83
US8357002B2Jan 22, 2013
Locking device
TOKAI RIKA CO LTD15 citations83
US7690233B2Apr 6, 2010
Portable device and mechanical key
TOKAI RIKA CO LTD14 citations82
US8845354B2Sep 30, 2014
Lock device
TOKAI RIKA CO LTD6 citations73
US8647135B2Feb 11, 2014
Lock device
TOKAI RIKA CO LTD6 citations73
US10914372B2Feb 9, 2021
Shift device
TOKAI RIKA CO LTD5 citations72
US10107386B2Oct 23, 2018
Shift device
TOKAI RIKA CO LTD4 citations71
US6837083B2Jan 4, 2005
Key cylinder and method for assembling a key cylinder
TOKAI RIKA CO LTD11 citations70
US7895868B2Mar 1, 2011
Cylinder lock and unlocking device comprising thereof
TOKAI RIKA CO LTD6 citations63
US7954347B2Jun 7, 2011
Mechanical key code verification system
TOKAI RIKA CO LTD3 citations62
US7119663B2Oct 10, 2006
Remote control key for preventing theft of transponder and method for manufacturing the same
TOKAI RIKA CO LTD6 citations62
US10761555B2Sep 1, 2020
Shifting device
TOKAI RIKA CO LTD1 citations60
US8001817B2Aug 23, 2011
Mechanical key and locking/unlocking key
TOKAI RIKA CO LTD1 citations52
US7770424B2Aug 10, 2010
Cylinder lock device
TOKAI RIKA CO LTD1 citations52
KATAGIRI TOSHIHARU
7 patentsUS8206172B2Jun 26, 2012
Plug lock structure
KATAGIRI TOSHIHARU59 citations97
US8146393B2Apr 3, 2012
Vehicle door handle device
KATAGIRI TOSHIHARU41 citations93
US8251734B2Aug 28, 2012
Locking device for power feeding plug
KATAGIRI TOSHIHARU31 citations92
US8237542B2Aug 7, 2012
Key system
KATAGIRI TOSHIHARU11 citations84
US8528374B2Sep 10, 2013
Portable device including mechanical key
KATAGIRI TOSHIHARU8 citations82
US8689596B2Apr 8, 2014
Key and lock
KATAGIRI TOSHIHARU5 citations72
US8193906B2Jun 5, 2012
Mechanical key code verification system
KATAGIRI TOSHIHARU2 citations62
KURUMIZAWA NAOTO
3 patentsUS8523589B2Sep 3, 2013
Power plug locking device having a control unit for moving a lock member between different positions
KURUMIZAWA NAOTO39 citations93
US8602804B2Dec 10, 2013
Power plug locking device
KURUMIZAWA NAOTO23 citations92
US8698349B2Apr 15, 2014
Battery charging inlet and locking device
KURUMIZAWA NAOTO13 citations83
HIRASHITA TAKAHIRO
2 patentsTAMEZANE TAKUMI
2 patentsTOKAIRIKA DENKI SEISAKUSHO KK
1 patentYAMAGUCHI JUN
1 patentKURAMOCHI YUICHI
1 patentMIWA KATSUSHI
1 patentShowing the top 50 of 51 patents by PatentIndex Score.