Tsukishima; Yukio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsukishima; Yukio.The latest application filed is for "multipoint distribution system, distribution method, management device and program".

Company Profile

0.9.8

Tsukishima; Yukio - Musashino JP
TSUKISHIMA; Yukio - Musashino-shi Tokyo
Tsukishima; Yukio - Yokosuka JP
Tsukishima; Yukio - Yokosuka-shi JP
Tsukishima; Yukio - Yokohama N/A JP
Tsukishima; Yukio - Kanagawa JP
Tsukishima; Yukio - Yokohama-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Multipoint distribution system, distribution method, management device and program Grant 11,271,847 - Tsukishima , et al. March 8, 2	2022-03-08
Multipoint Distribution System, Distribution Method, Management Device And Program App 20210266249 - TSUKISHIMA; Yukio ; et al.	2021-08-26
Wavelength path reallocation method and upper layer path reallocation method Grant 9,178,645 - Kadohata , et al. November 3, 2	2015-11-03
Bandwidth variable communication apparatus and bandwidth variable communication method Grant 8,526,438 - Jinno , et al. September 3, 2	2013-09-03
Wavelength Path Reallocation Method And Upper Layer Path Reallocation Method App 20130195460 - Kadohata; Akihiro ; et al.	2013-08-01
Method for relieving failure, and packet communication device Grant 8,462,617 - Tsukishima , et al. June 11, 2	2013-06-11
Bandwidth Variable Communication Apparatus And Bandwidth Variable Communication Method App 20110164620 - Jinno; Masahiko ; et al.	2011-07-07
Communication node apparatus, communication system, and path resource assignment method Grant 7,961,644 - Sone , et al. June 14, 2	2011-06-14
Capacity Variable Link Apparatus And Capacity Variable Link Setting Method App 20110128848 - Tsukishima; Yukio ; et al.	2011-06-02
Capacity variable link apparatus and capacity variable link setting method Grant 7,912,087 - Tsukishima , et al. March 22, 2	2011-03-22
Communication Node Apparatus, Communication System, And Path Resource Assignment Method App 20100208584 - Sone; Yoshiaki ; et al.	2010-08-19
Method for relieving failure, and packet communication device App 20090028043 - Tsukishima; Yukio ; et al.	2009-01-29
Capacity variable link apparatus and capacity variable link setting method App 20030137937 - Tsukishima, Yukio ; et al.	2003-07-24

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