Inventor

Naoki Esaka

Inventor
Kanagawa, JP

Overview

30→
Patents
1994–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 30 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication34%
G06FElectric digital data processing32%
C07CAcyclic or carbocyclic compounds8%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use8%
H04MTelephonic communication5%
H04NPictorial communication, e.g. television5%
H04WWireless communication networks5%
G08CTransmission systems for measured values, control or similar signals3%
PatentTitleYear
11,132,295Memory system and method for controlling nonvolatile memory202110,761,771Memory system and method for controlling nonvolatile memory202010,613,796System and method of writing to nonvolatile memory using write buffers202010,545,863Memory system and method for controlling nonvolatile memory202010,545,864Memory system and method for controlling nonvolatile memory20209,736,217'Method, electronic device, and computer program product'20179,191,406'Message relaying apparatus, communication establishing method, and computer program product'20159,065,684'IP phone terminal, server, authenticating apparatus, communication system, communication method, and recording medium'20158,861,380'Terminal, method, and computer program product for registering user address information'20148,862,607'Content receiving apparatus with search query generator'20148,856,653'Video display apparatus, video display management apparatus, video display method and video display management method'20148,818,750'Electronic device, positioning method, and computer program product'20148,737,812'Content playback apparatus and content playback method'20148,713,336'Communication apparatus, power supply control method, display apparatus, communication method, and computer program product'20148,601,568'Communication system for authenticating or relaying network access, relaying apparatus, authentication apparatus, and communication method'20138,583,794'Apparatus, method, and computer program product for registering user address information'20138,578,455'Method and apparatus for authenticating terminal device, and terminal device'20138,478,943'Content caching device, content caching method, and computer readable medium'20138,307,200'Apparatus, method and computer program product for authenticating communication terminal'20128,286,224'Authentication device and network authentication system, method for authenticating terminal device and program storage medium'20128,219,556'Metadata collecting device, method and computer readable medium'20128,201,091'Program synthesizing device and program synthesizing method'20128,149,722'Method and apparatus for detecting VPN communication'20128,140,844'Server apparatus, terminal device, and method for performing IP multicast communication'20128,136,144'Apparatus and method for controlling communication through firewall, and computer program product'20127,984,159'Apparatus, method, and terminal apparatus for maintaining connection'20117,085,535'Radio communication device for avoiding frequency collision among different radio control schemes'20065,475,166'Process for preparing 1,1,1,2-tetrafluoroethane'19955,395,998'Process for preparing 1,1,1-trifluorochloroethane and 1,1,1,2-tetrafluoroethane'19955,334,786'Process for preparing 1,1,1,2-tetrafluoroethane'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2017Patents assigned to TOSHIBA KK (22)· patent assignee history
2006–2015Based in Kanagawa, JP· patent location history
2012–2015Patents assigned to ESAKA NAOKI (19)· patent assignee history
2012–2015Patents assigned to TANIZAWA YOSHIMICHI (10)· patent assignee history
2012–2015Patents assigned to SHIBATA TSUTOMU (7)· patent assignee history
2012–2014Based in Tokyo, JP· patent location history
2012Based in Yokohama, JP· patent location history
2014Based in Tachikawa, JP· patent location history
2017–2020Based in Kawasaki, JP· patent location history
2020–2021Patents assigned to TOSHIBA MEMORY CORP (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK222006–2017
ESAKA NAOKIself192012–2015
TANIZAWA YOSHIMICHI102012–2015
SHIBATA TSUTOMU72012–2015
TOSHIBA MEMORY CORP52020–2021
Locations
LocationPatentsSpan
Kanagawa, JP132006–2015
Kawasaki, JP52017–2020
Tokyo, JP32012–2014
Yokohama, JP32012
Tachikawa, JP22014