HOTTA; Yoshifumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for HOTTA; Yoshifumi.The latest application filed is for "monitoring apparatus, network system, topology management method, and computer readable medium".

Company Profile

5.8.13

HOTTA; Yoshifumi - Tokyo 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
Monitoring Apparatus, Network System, Topology Management Method, And Computer Readable Medium App 20210266229 - TANIGUCHI; Sachiko ; et al.	2021-08-26
Transfer device and route addition method Grant 10,999,186 - Matsushita , et al. May 4, 2	2021-05-04
Transfer device, adjustment device, and parameter adjusting method Grant 10,931,562 - Matsushita , et al. February 23, 2	2021-02-23
Monitoring Apparatus, Network System, Topology Management Method, And Computer Readable Medium App 20210006470 - Hotta; Yoshifumi ; et al.	2021-01-07
Transfer Device, Adjustment Device, And Parameter Adjusting Method App 20200127915 - MATSUSHITA; Ryuma ; et al.	2020-04-23
Transfer Device And Route Addition Method App 20190319877 - MATSUSHITA; Ryuma ; et al.	2019-10-17
Time synchronization method for communication system, slave station apparatus, master station apparatus, control device, and program Grant 9,264,213 - Kozaki , et al. February 16, 2	2016-02-16
Relay device, station-side optical communication device, communication system, and bandwidth allocation method Grant 9,112,612 - Mizuguchi , et al. August 18, 2	2015-08-18
PON system and redundancy method Grant 8,615,169 - Mie , et al. December 24, 2	2013-12-24
Time Synchronization Method For Communication System, Slave Station Apparatus, Master Station Apparatus, Control Device, And Program App 20130266306 - Kozaki; Seiji ; et al.	2013-10-10
Relay Device, Station-side Optical Communication Device, Communication System, And Bandwidth Allocation Method App 20130177314 - Mizuguchi; Jun ; et al.	2013-07-11
Optical Line Terminal And Pon System App 20120051748 - Hotta; Yoshifumi ; et al.	2012-03-01
Master Station Unit And Method Of Allocating Grant App 20110311221 - Mukai; Hiroaki ; et al.	2011-12-22
Pon System And Redundancy Method App 20110158638 - Mie; Kaori ; et al.	2011-06-30
Bit Identification Circuit App 20100232798 - Kozaki; Seiji ; et al.	2010-09-16
Pon System with Encryption Function and Encryption Method of Pon System App 20080247550 - Kozaki; Seiji ; et al.	2008-10-09

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