LexDanaLexDanabeta
Inventor

Shinkichi Ikeda

Inventor
Kanagawa, JP

Overview

78→
Patents
2005–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 78 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary
H04WWireless communication networks45%
H04LTransmission of digital information, e.g. telegraphic communication28%
G02BOptical elements, systems or apparatus15%
H04NPictorial communication, e.g. television2%
A63FCard, board, or roulette games1%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids1%
G01SRadio direction-finding1%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them1%
G06FElectric digital data processing1%
G06KGraphical data reading1%
PatentTitleYear
11,069,178Display device and game machine202111,035,363Vane pump202111,032,299Log analysis system, analysis device, analysis method, and storage medium on which analysis program is stored202110,641,986Zoom lens and imaging apparatus202010,642,008Zoom lens and imaging apparatus202010,620,399Zoom lens and imaging apparatus202010,555,162Home agent discovery upon changing the mobility management scheme202010,477,445Short message transmission and handover procedures201910,365,454Zoom lens and imaging apparatus201910,274,698Zoom lens and imaging apparatus201910,111,084Home agent discovery upon changing the mobility management scheme20189,930,518'Home agent discovery upon changing the mobility management scheme'20189,894,579'Short message transmission and handover procedures'20189,775,079'Method and apparatus for mobile terminal connection control and management of local accesses'20179,715,093'Zoom lens and imaging apparatus'20179,713,040'Communication system, mobile terminal, router, and mobility management entity'20179,635,539'Home agent discovery upon changing the mobility management scheme'20179,606,337'Zoom lens and imaging apparatus'20179,519,126'Zoom lens and imaging apparatus'20169,497,176'Communication system, user equipment and communication node'20169,439,059'Home agent discovery upon changing the mobility management scheme'20169,417,439'Zoom lens and imaging apparatus'20169,288,658'Home agent discovery upon changing the mobility management scheme'20169,261,684'Zoom lens and imaging apparatus'20169,247,471'Short message transmission and handover procedures'20169,239,451'Zoom lens and imaging apparatus'20169,235,034'Variable magnification optical system and imaging apparatus'20169,229,202'Variable magnification optical system and imaging apparatus'20169,226,256'Detachment of a mobile terminal from a mobile communication system'20159,204,415'Communication system and apparatus for status dependent mobile services'20159,197,378'Packet restoration method, packet restoration system, and mobile terminal and intermediate device used in the method'20159,167,486'Inter-VPLMN handover via a handover proxy node'20159,167,623'Communication system, communication method, mobile terminal, and mobile base station device'20159,148,826'Handover method and mobile terminal and home agent used in the method'20159,143,461'Communication device, network node, and communication server'20159,088,938'Information exchange between gateways for route optimization with network-based mobility management'20159,069,158'Variable magnification optical system and imaging apparatus'20159,037,189'Positioning server device and positioning control method'20159,019,861'Base station and communication system'20158,989,739'Connection method, communication system, mobile terminal, information forwarding device, and server'20158,971,270'Group-based paging for machine-type-communication (MTC) devices'20158,964,694'Communication system, communication processing device and authentication processing device'20158,964,695'Optimization of handovers to untrusted non-3GPP networks'20158,964,697'Connection management method, connection management system, mobile terminal, packet data gateway and mobile management gateway'20158,966,099'Session change method and session change device'20158,891,432'Routing method, routing system, mobile node, home agent, and home base station'20148,886,167'Communication node and network node'20148,861,426'Path switching system, path switching method, and mobile terminal'20148,838,111'Communication system, communication method, mobile terminal, and base station device'20148,824,062'Zoom lens and imaging apparatus'20148,804,682'Apparatus for management of local IP access in a segmented mobile communication system'20148,792,453'Secure tunnel establishment upon attachment or handover to an access network'20148,781,474'Non-3GPP to 3GPP network handover optimizations'20148,761,119'Handover method, and mobile terminal and home agent used in the method'20148,737,371'Route optimization of a data path between communicating nodes using a route optimization agent'20148,724,509'Mobile communication method, mobile communication system, and corresponding apparatus'20148,724,528'Information exchange between gateways for route optimization with network-based mobility management'20148,688,970'Access-network to core-network trust relationship detection for a mobile node'20148,582,515'Optimization of 3GPP network attachment'20138,488,486'Multi-interface communication device, terminal, and path switching method'20138,457,635'Non-3GPP to 3GPP network handover optimizations'20138,254,929'Mobile communication method and mobile communication apparatus'20128,169,970'Handover method and mobile communication system'20128,170,564'Communication terminal apparatus, network system and handover method'20128,140,710'Home link setting method, home gateway device, and mobile terminal'20128,026,971'Visible and infrared light image-taking optical system'20117,894,383'Multi-interface communication device, terminal, and path switching method'20117,764,696'Routing control method, router, and terminal'20107,589,909'Rear-focusing type zoom lens and imaging apparatus'20097,522,558'Handover method and mobile communication system'20097,505,770'Mobile communication method and mobile communication apparatus'20097,499,396'Router selecting method and router apparatus'20097,433,317'Network connection apparatus and network connection switching method'20087,428,217'Mobile communication device, mobile router, and mobile communication system'20087,299,044'Mobility managing method and mobile terminal'20077,289,471'Mobile router, position management server, mobile network management system, and mobile network management method'20077,209,480'Base station apparatus, mobile terminal apparatus and wireless access system using the apparatuses'20076,946,950'MOBILE BODY DISCRIMINATION APPARATUS FOR RAPIDLY ACQUIRING RESPECTIVE DATA SETS TRANSMITTED THROUGH MODULATION OF REFLECTED RADIO WAVES BY TRANSPONDERS WHICH ARE WITHIN A COMMUNICATION REGION OF AN INTERROGATOR APPARATUS'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2012Based in Yokohama, JP· patent location history
2009–2016Patents assigned to PANASONIC CORP (17)· patent assignee history
2009–2020Based in Saitama, JP· patent location history
2011–2019Based in Kanagawa, JP· patent location history
2012–2017Patents assigned to IKEDA SHINKICHI (37)· patent assignee history
2013–2016Patents assigned to HIRANO JUN (14)· patent assignee history
2014–2018Patents assigned to PANASONIC IP CORP AMERICA (25)· patent assignee history
2014–2020Patents assigned to FUJIFILM CORP (15)· patent assignee history
2014–2020Based in Osaka, JP· patent location history
2015–2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IKEDA SHINKICHIself372012–2017
PANASONIC IP CORP AMERICA252014–2018
PANASONIC CORP172009–2016
FUJIFILM CORP152014–2020
HIRANO JUN142013–2016
Locations
LocationPatentsSpan
Kanagawa, JP352011–2019
Saitama, JP162009–2020
Osaka, JP102014–2020
Yokohama, JP102007–2012
Tokyo, JP22015–2021