Koyu Takahashi

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Print circuit board, optical module, and optical transmission equip...
- Patent number 11,224,120
- Issue date Jan 11, 2022
- Lumentum Japan, Inc.
- Osamu Kagaya
- G02 - OPTICS
Information Patent Grant
Printed circuit board, optical module, and optical transmission equ...
- Patent number 10,609,812
- Issue date Mar 31, 2020
- Lumentum Japan, Inc.
- Osamu Kagaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Printed circuit board, optical module, and transmission equipment
- Patent number 10,128,554
- Issue date Nov 13, 2018
- Oclaro Japan, Inc.
- Osamu Kagaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Printed circuit board and optical module
- Patent number 10,116,116
- Issue date Oct 30, 2018
- Oclaro Japan, Inc.
- Osamu Kagaya
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Differential transmission circuit, optical module and manufacturing...
- Patent number 9,781,824
- Issue date Oct 3, 2017
- Oclaro Japan, Inc.
- Osamu Kagaya
- G02 - OPTICS
Information Patent Grant
Printed circuit board and optical transmission device
- Patent number 8,660,434
- Issue date Feb 25, 2014
- Oclaro Japan, Inc.
- Osamu Kagaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printed circuit board and optical transmission device
- Patent number 8,385,748
- Issue date Feb 26, 2013
- Oclaro Japan, Inc.
- Osamu Kagaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PRINT CIRCUIT BOARD, OPTICAL MODULE, AND OPTICAL TRANSMISSION EQUIP...
- Publication number 20200196438
- Publication date Jun 18, 2020
- Lumentum Japan, Inc.
- Osamu KAGAYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRINT CIRCUIT BOARD, OPTICAL MODULE, AND OPTICAL TRANSMISSION EQUIP...
- Publication number 20180177042
- Publication date Jun 21, 2018
- Oclaro Japan, Inc.
- Osamu KAGAYA
- G02 - OPTICS
Information Patent Application
PRINTED CIRCUIT BOARD AND OPTICAL MODULE
- Publication number 20170331250
- Publication date Nov 16, 2017
- Oclaro Japan, Inc.
- Osamu KAGAYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRINTED CIRCUIT BOARD, OPTICAL MODULE, AND TRANSMISSION EQUIPMENT
- Publication number 20170271735
- Publication date Sep 21, 2017
- Oclaro Japan, Inc.
- Osamu KAGAYA
- G01 - MEASURING TESTING
Information Patent Application
DIFFERENTIAL TRANSMISSION CIRCUIT, OPTICAL MODULE AND MANUFACTURING...
- Publication number 20150282300
- Publication date Oct 1, 2015
- OCLARO JAPAN, INC.
- Osamu KAGAYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Printed Circuit Board and Optical Transmission Device
- Publication number 20130163996
- Publication date Jun 27, 2013
- Oclaro Japan, Inc.
- Osamu Kagaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRINTED CIRCUIT BOARD AND OPTICAL TRANSMISSION DEVICE
- Publication number 20100124423
- Publication date May 20, 2010
- Osamu KAGAYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Koyu Takahashi

Person

Patents Grantslast 30 patents

Print circuit board, optical module, and optical transmission equip...

Printed circuit board, optical module, and optical transmission equ...

Printed circuit board, optical module, and transmission equipment

Printed circuit board and optical module

Differential transmission circuit, optical module and manufacturing...

Printed circuit board and optical transmission device

Printed circuit board and optical transmission device

Patents Applicationslast 30 patents

PRINT CIRCUIT BOARD, OPTICAL MODULE, AND OPTICAL TRANSMISSION EQUIP...

PRINT CIRCUIT BOARD, OPTICAL MODULE, AND OPTICAL TRANSMISSION EQUIP...

PRINTED CIRCUIT BOARD AND OPTICAL MODULE

PRINTED CIRCUIT BOARD, OPTICAL MODULE, AND TRANSMISSION EQUIPMENT

DIFFERENTIAL TRANSMISSION CIRCUIT, OPTICAL MODULE AND MANUFACTURING...

Printed Circuit Board and Optical Transmission Device

PRINTED CIRCUIT BOARD AND OPTICAL TRANSMISSION DEVICE