Inventor

Keiji Miyazaki

Inventor
Kawasaki, JP

Overview

30→
Patents
1993–2016
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 communication57%
H04JMultiplex communication24%
H04QSelecting10%
G06FElectric digital data processing2%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
9,396,022'Information processing system'20169,197,585'Apparatus and method for relaying a packet transmitted from and to an information processor'20159,001,692'Route calculation apparatus and route calculation method'20158,898,335'Apparatus and method for calculating communication paths'20148,665,703'Communication control apparatus and communication control method'20148,520,685'Signal relay apparatus, node apparatus, network system, virtual-link generating method, path calculating method, and computer product'20138,516,282'Transmission device and method for putting transmission device to sleep'20138,291,113'Communication transmitting apparatus and communication transmitting method'20128,234,355'Communication device for path control, and path control method'20128,185,616'Route designing method'20127,804,788'Ring type network system including a function of setting up a path'20107,710,863'Relay device'20107,706,690'Relay node in optical networks'20107,680,136'Method and apparatus for allocating label to path in ring network'20107,657,180'Communication path calculation method and module'20107,653,308'Path routing computation method and optical communication network applying path routing computation method'20107,639,607'Signaling system for simultaneously and autonomously setting a spare path'20097,633,857'Node and method of setting backup path'20097,626,924'Transmission device and label allocation method'20097,616,589'Virtual LAN creation device'20097,558,284'Network design device'20097,502,389'Signaling control method and signaling-based communication apparatus furnished in communications network system'20097,424,220'Optical transmission system with two-mode ring protection mechanism for prioritized client signals'20087,188,280'Protecting route design method in a communication network'20075,781,528'Path switching system and method'19985,604,868'Communication system using establishing network route'19975,513,345'Searching system for determining alternative routes during failure in a network of links and nodes'19965,412,376'Method for structuring communications network based on asynchronous transfer mode'19955,268,897'Route switching system in communications network'19935,218,601'Method for searching for alternate path in communication network'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2016Patents assigned to FUJITSU LTD (30)· patent assignee history
1993–2016Based in Kawasaki, JP· patent location history
2012–2015Patents assigned to MIYAZAKI KEIJI (8)· patent assignee history
2012–2013Patents assigned to NAGATA AKIRA (3)· patent assignee history
2012–2013Patents assigned to FUJII YASUKI (2)· patent assignee history
2012–2013Patents assigned to KANO SHINYA (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD301993–2016
MIYAZAKI KEIJIself82012–2015
NAGATA AKIRA32012–2013
FUJII YASUKI22012–2013
KANO SHINYA22012–2013
Locations
LocationPatentsSpan
Kawasaki, JP301993–2016