Ojima; Hisayuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ojima; Hisayuki.The latest application filed is for "optical transmission system and apparatus and transmission method".

Company Profile

2.8.11

Ojima; Hisayuki - Kawasaki JP
Ojima; Hisayuki - Yokohama 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
Optical Transmission System And Apparatus And Transmission Method App 20200169324 - YANAGIKUIDA; Kunihiko ; et al.	2020-05-28
Transmission And Reception Apparatus, Optical Transmission Apparatus And Optimization Method For Pluggable Interface App 20190149258 - Araki; Hirofumi ; et al.	2019-05-16
Optical transmission apparatus and wavelength control method Grant 9,768,906 - Ojima , et al. September 19, 2	2017-09-19
Optical transmission system and optical transmission device Grant 9,479,249 - Endo , et al. October 25, 2	2016-10-25
Optical Transmission Apparatus And Wavelength Control Method App 20160261362 - Ojima; Hisayuki ; et al.	2016-09-08
Optical Transmission System And Optical Transmission Device App 20160065305 - ENDO; Taketo ; et al.	2016-03-03
Optical Transmission Apparatus And Optical Transmission Method App 20140314427 - OJIMA; Hisayuki ; et al.	2014-10-23
Jitter control apparatus Grant 8,488,622 - Sakamoto , et al. July 16, 2	2013-07-16
Optical transmission apparatus with clock selector Grant 8,139,947 - Ojima March 20, 2	2012-03-20
Optical reception apparatus and controlling method thereof Grant 7,711,218 - Ojima , et al. May 4, 2	2010-05-04
Jitter Control Apparatus App 20100074386 - SAKAMOTO; Yuichiro ; et al.	2010-03-25
Optical transmission apparatus with clock selector App 20090297161 - Ojima; Hisayuki	2009-12-03
Optical reception apparatus and controlling method thereof App 20090028580 - Ojima; Hisayuki ; et al.	2009-01-29
Optical-level control method, optical-level control apparatus and wavelength-multiplexing optical network Grant 7,466,478 - Maeda , et al. December 16, 2	2008-12-16
Optical transmission system Grant 7,430,372 - Suematsu , et al. September 30, 2	2008-09-30
Method and apparatus for controlling level of each signal included in wavelength-multiplexed signal App 20070047960 - Noma; Takeshi ; et al.	2007-03-01
Optical transmission system App 20060188262 - Suematsu; Mamoru ; et al.	2006-08-24
Optical-level control method, optical-level control apparatus and wavelength-multiplexing optical network App 20050168806 - Maeda, Takuji ; et al.	2005-08-04

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