Inventor
OBA YOSHIHIRO
JP74 patents
⚠️ This page may combine multiple inventors who share the name “OBA YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OBA YOSHIHIRO
16 patentsUS8175058B2May 8, 2012
Mobility architecture using pre-authentication, pre-configuration and/or virtual soft-handoff
OBA YOSHIHIRO15 citations92
US8332923B2Dec 11, 2012
Kerberized handover keying
OBA YOSHIHIRO17 citations84
US8971239B2Mar 3, 2015
PLMN selection and inter-system mobility policy conflict resolution for multi-interface user
OBA YOSHIHIRO8 citations82
US8270948B2Sep 18, 2012
Solving PANA bootstrapping timing problem
OBA YOSHIHIRO8 citations79
US9103717B2Aug 11, 2015
Optical sensor and image forming apparatus configured to detect inside diffusely-reflected light
OBA YOSHIHIRO4 citations73
US8855306B2Oct 7, 2014
Node distributed with group key and group key updating
OBA YOSHIHIRO6 citations73
US8165088B2Apr 24, 2012
MIH protocol state machine
OBA YOSHIHIRO6 citations73
US10031457B2Jul 24, 2018
Optical sensor, recording medium discrimination device, and image forming apparatus
OBA YOSHIHIRO2 citations71
US8190768B2May 29, 2012
Network selection mechanism
OBA YOSHIHIRO6 citations71
US8707416B2Apr 22, 2014
Bootstrapping kerberos from EAP (BKE)
OBA YOSHIHIRO3 citations63
US8239671B2Aug 7, 2012
Channel binding mechanism based on parameter binding in key derivation
OBA YOSHIHIRO5 citations63
US9058566B2Jun 16, 2015
Control device, control method, and computer program product
OBA YOSHIHIRO2 citations62
US8971749B2Mar 3, 2015
Optical sensor and image forming apparatus
OBA YOSHIHIRO2 citations62
US8627078B2Jan 7, 2014
Communication apparatus and computer program product
OBA YOSHIHIRO2 citations62
US8566590B2Oct 22, 2013
Encryption information transmitting terminal
OBA YOSHIHIRO4 citations62
US8908540B2Dec 9, 2014
Efficient and loss tolerant method and mechanism for measuring available bandwidth
OBA YOSHIHIRO2 citations60
TOSHIBA AMERICA RES INC
9 patentsUS7046647B2May 16, 2006
Mobility architecture using pre-authentication, pre-configuration and/or virtual soft-handoff
TOSHIBA AMERICA RES INC198 citations99
US8046829B2Oct 25, 2011
Method for dynamically and securely establishing a tunnel
TOSHIBA AMERICA RES INC24 citations93
US7860978B2Dec 28, 2010
Establishing a secure tunnel to access router
TOSHIBA AMERICA RES INC39 citations93
US7548526B2Jun 16, 2009
Mobility architecture using pre-authentication, pre-configuration and/or virtual soft-handoff
TOSHIBA AMERICA RES INC24 citations93
US7813319B2Oct 12, 2010
Framework of media-independent pre-authentication
TOSHIBA AMERICA RES INC22 citations92
US8036176B2Oct 11, 2011
MIH pre-authentication
TOSHIBA AMERICA RES INC14 citations84
US7768982B2Aug 3, 2010
Autonomous and heterogeneous network discovery and reuse
TOSHIBA AMERICA RES INC13 citations84
US7738882B2Jun 15, 2010
Framework of media-independent pre-authentication improvements: including considerations for failed switching and switchback
TOSHIBA AMERICA RES INC17 citations83
US7936719B2May 3, 2011
Packet loss prevention during handoff using packet copy-and-forward
TOSHIBA AMERICA RES INC3 citations62
TOSHIBA KK
8 patentsUS6529958B1Mar 4, 2003
Label switched path set up scheme with reduced need for label set up retry operation
TOSHIBA KK79 citations98
US6262986B1Jul 17, 2001
Method and apparatus for packet scheduling using queue length and connection weight
TOSHIBA KK106 citations98
US9291698B2Mar 22, 2016
Wireless communication device, wireless communication method, and computer program product
TOSHIBA KK11 citations83
US10700934B2Jun 30, 2020
Communication control device, communication control method, and computer program product
TOSHIBA KK2 citations73
US8898454B2Nov 25, 2014
Communication device and communication method
TOSHIBA KK2 citations63
US10715345B2Jul 14, 2020
Communication control device, communication device, computer program product, information processing apparatus, and transmitting method for managing devices in a group
TOSHIBA KK1 citations62
US10673713B2Jun 2, 2020
Communication control device, communication device, and computer program product for dynamic group management
TOSHIBA KK1 citations62
US10673624B2Jun 2, 2020
Communication control device, communication control method, and computer program product
TOSHIBA KK1 citations62
RICOH CO LTD
4 patentsUS9157853B2Oct 13, 2015
Moisture sensor, moisture detector, and image forming apparatus
RICOH CO LTD8 citations84
US9429513B2Aug 30, 2016
Sensor apparatus and image forming apparatus incorporating same
RICOH CO LTD4 citations71
US11215945B2Jan 4, 2022
Optical sensor and image forming apparatus
RICOH CO LTD0 citations62
US10606204B2Mar 31, 2020
Optical sensor and image forming apparatus
RICOH CO LTD0 citations52
ISHII TOSHIHIRO
2 patentsGOTO KAZUMA
2 patentsDAS SUBIR
2 patentsDUTTA ASHUTOSH
1 patentFUJIMOTO KENSAKU
1 patentTEIJIN LTD
1 patentKASAHARA RYOSUKE
1 patentHOSHI FUMIKAZU
1 patentTANIUCHI KENICHI
1 patentFAJARDO VICTOR
1 patentShowing the top 50 of 74 patents by PatentIndex Score.