Takahashi; Koyu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takahashi; Koyu.The latest application filed is for "print circuit board, optical module, and optical transmission equipment".

Company Profile

2.9.8

Takahashi; Koyu - Kanagawa JP
TAKAHASHI; Koyu - 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
Print circuit board, optical module, and optical transmission equipment Grant 11,224,120 - Kagaya , et al. January 11, 2	2022-01-11
Print Circuit Board, Optical Module, And Optical Transmission Equipment App 20200196438 - KAGAYA; Osamu ; et al.	2020-06-18
Printed circuit board, optical module, and optical transmission equipment Grant 10,609,812 - Kagaya , et al.	2020-03-31
Printed circuit board, optical module, and transmission equipment Grant 10,128,554 - Kagaya , et al. November 13, 2	2018-11-13
Printed circuit board and optical module Grant 10,116,116 - Kagaya , et al. October 30, 2	2018-10-30
Print Circuit Board, Optical Module, And Optical Transmission Equipment App 20180177042 - KAGAYA; Osamu ; et al.	2018-06-21
Printed Circuit Board And Optical Module App 20170331250 - KAGAYA; Osamu ; et al.	2017-11-16
Differential transmission circuit, optical module and manufacturing method of differential transmission circuit Grant 9,781,824 - Kagaya , et al. October 3, 2	2017-10-03
Printed Circuit Board, Optical Module, And Transmission Equipment App 20170271735 - KAGAYA; Osamu ; et al.	2017-09-21
Differential Transmission Circuit, Optical Module And Manufacturing Method Of Differential Transmission Circuit App 20150282300 - KAGAYA; Osamu ; et al.	2015-10-01
Printed circuit board and optical transmission device Grant 8,660,434 - Kagaya , et al. February 25, 2	2014-02-25
Printed Circuit Board and Optical Transmission Device App 20130163996 - Kagaya; Osamu ; et al.	2013-06-27
Printed circuit board and optical transmission device Grant 8,385,748 - Kagaya , et al. February 26, 2	2013-02-26
Printed Circuit Board And Optical Transmission Device App 20100124423 - KAGAYA; Osamu ; et al.	2010-05-20

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