Kataoka; Tomoyoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kataoka; Tomoyoshi.The latest application filed is for "light modulation device and light modulation method".

Company Profile

2.11.11

Kataoka; Tomoyoshi - Tokyo JP
Kataoka; Tomoyoshi - Yokosuka JP
KATAOKA; Tomoyoshi - Yokosuka-shi JP
Kataoka; Tomoyoshi - Yokohama JP
Kataoka; Tomoyoshi - Yokohama-shi JP
Kataoka, Tomoyoshi - Kanagawa 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 modulator driver circuit and optical transmitter Grant 10,243,664 - Nagatani , et al.	2019-03-26
Optical signal transmission apparatus and optical signal transmission method Grant 10,171,173 - Okamoto , et al. J	2019-01-01
Transport apparatus and transport method Grant 10,122,462 - Ohara , et al. November 6, 2	2018-11-06
Light modulation device and light modulation method Grant 10,090,921 - Yoneyama , et al. October 2, 2	2018-10-02
Optical transmission system, phase compensation method, and optical reception apparatus Grant 10,038,507 - Yoshida , et al. July 31, 2	2018-07-31
Optical receiving device and phase cycle reduction method Grant 9,667,350 - Horikoshi , et al. May 30, 2	2017-05-30
Light Modulation Device And Light Modulation Method App 20170117961 - YONEYAMA; Mikio ; et al.	2017-04-27
Transport Apparatus And Transport Method App 20170111116 - OHARA; Takuya ; et al.	2017-04-20
Coherent communication system, communication method, and transmission method Grant 9,621,299 - Ishihara , et al. April 11, 2	2017-04-11
Optical Signal Transmission Apparatus And Optical Signal Transmission Method App 20170070296 - OKAMOTO; Seiji ; et al.	2017-03-09
Optical Modulator Driver Circuit and Optical Transmitter App 20160087727 - Nagatani; Munehiko ; et al.	2016-03-24
Wavelength selection switch system and method for controlling wavelength selection switch Grant 9,294,826 - Kataoka , et al. March 22, 2	2016-03-22
Optical Transmission System, Phase Compensation Method, And Optical Reception Apparatus App 20150372766 - YOSHIDA; Mitsuteru ; et al.	2015-12-24
Coherent Communication System, Communication Method, And Transmission Method App 20150341138 - ISHIHARA; Koichi ; et al.	2015-11-26
Optical Receiving Device And Phase Cycle Reduction Method App 20150333838 - HORIKOSHI; Kengo ; et al.	2015-11-19
Wavelength Selection Switch System And Method For Controlling Wavelength Selection Switch App 20150030327 - Kataoka; Tomoyoshi ; et al.	2015-01-29
Optical transmission system, optical transmitter for optical transmission system, and optical receiver for optical transmission system Grant 8,005,374 - Yonenaga , et al. August 23, 2	2011-08-23
Optical Transmission System, Optical Transmitter for Optical Transmission System, and Optical Receiver for Optical Transmission System App 20100172653 - Yonenaga; Kazushige ; et al.	2010-07-08
Optical transmission system, optical transmitter for optical transmission system, and optical receiver for optical transmission system Grant 7,734,194 - Yonenaga , et al. June 8, 2	2010-06-08
Optical transmission circuit Grant 6,983,085 - Kataoka , et al. January 3, 2	2006-01-03
Multiplexing relay transmission device App 20040114638 - Matsuura, Akihiko ; et al.	2004-06-17
Optical transmission circuit App 20030147577 - Kataoka, Tomoyoshi ; et al.	2003-08-07

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