Yoshiho Maeda

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light-receiving device
- Patent number 12,148,852
- Issue date Nov 19, 2024
- Nippon Telegraph and Telephone Corporation
- Yoshiho Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical circuit for alignment and optical alignment method
- Patent number 12,066,665
- Issue date Aug 20, 2024
- Nippon Telegraph and Telephone Corporation
- Yoshiho Maeda
- G02 - OPTICS
Information Patent Grant
Aligning optical circuit and aligning method
- Patent number 12,055,773
- Issue date Aug 6, 2024
- Nippon Telegraph and Telephone Corporation
- Toru Miura
- G02 - OPTICS
Information Patent Grant
Inspection device and method
- Patent number 12,044,725
- Issue date Jul 23, 2024
- Nippon Telegraph and Telephone Corporation
- Toru Miura
- G01 - MEASURING TESTING
Information Patent Grant
Photodetector
- Patent number 11,973,159
- Issue date Apr 30, 2024
- Nippon Telegraph and Telephone Corporation
- Kotaro Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical circuit for alignment
- Patent number 11,880,070
- Issue date Jan 23, 2024
- Nippon Telegraph and Telephone Corporation
- Toru Miura
- G02 - OPTICS
Information Patent Grant
Optical test circuit
- Patent number 11,815,422
- Issue date Nov 14, 2023
- Nippon Telegraph and Telephone Corporation
- Hiroshi Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lens-integrated light-receiving element and method of examining same
- Patent number 11,557,685
- Issue date Jan 17, 2023
- Nippon Telegraph and Telephone Corporation
- Toshihide Yoshimatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical circuit for alignment
- Patent number 11,442,229
- Issue date Sep 13, 2022
- Nippon Telegraph and Telephone Corporation
- Toru Miura
- G02 - OPTICS
Information Patent Grant
Optical inspection circuit
- Patent number 11,415,752
- Issue date Aug 16, 2022
- Nippon Telegraph and Telephone Corporation
- Hiroshi Fukuda
- G02 - OPTICS
Information Patent Grant
Optical circuit for alignment and optical alignment method
- Patent number 11,340,401
- Issue date May 24, 2022
- Nippon Telegraph and Telephone Corporation
- Yoshiho Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-receiving element and method for manufacturing element
- Patent number 11,264,519
- Issue date Mar 1, 2022
- Nippon Telegraph and Telephone Corporation
- Yoshiho Maeda
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Optical Connection Structure
- Publication number 20240361526
- Publication date Oct 31, 2024
- Nippon Telegraph and Telephone Corporation
- Takuma Aihara
- G02 - OPTICS
Information Patent Application
Light Receiving Element and Manufacturing Method Therefor
- Publication number 20240154047
- Publication date May 9, 2024
- Nippon Telegraph and Telephone Corporation
- Yoshiho Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit, Device and Method for Optical Characteristic Inspection
- Publication number 20240118167
- Publication date Apr 11, 2024
- Nippon Telegraph and Telephone Corporation
- Yoshiho Maeda
- G02 - OPTICS
Information Patent Application
Photoelectric Converter
- Publication number 20240027681
- Publication date Jan 25, 2024
- Nippon Telegraph and Telephone Corporation
- Koji Takeda
- G02 - OPTICS
Information Patent Application
Light-Receiving Device
- Publication number 20230011341
- Publication date Jan 12, 2023
- Nippon Telegraph and Telephone Corporation
- Yoshiho Maeda
- G02 - OPTICS
Information Patent Application
Optical Receiving Device and Manufacturing Method Therefor
- Publication number 20220416108
- Publication date Dec 29, 2022
- Nippon Telegraph and Telephone Corporation
- Yoshiho Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Circuit Wafer
- Publication number 20220357532
- Publication date Nov 10, 2022
- Nippon Telegraph and Telephone Corporation
- Yoshiho Maeda
- G02 - OPTICS
Information Patent Application
Inspection Device and Method
- Publication number 20220349936
- Publication date Nov 3, 2022
- Nippon Telegraph and Telephone Corporation
- Toru Miura
- G01 - MEASURING TESTING
Information Patent Application
Photodetector
- Publication number 20220320361
- Publication date Oct 6, 2022
- Nippon Telegraph and Telephone Corporation
- Kotaro Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Inspection Circuit and Optical Inspection Method
- Publication number 20220229317
- Publication date Jul 21, 2022
- Nippon Telegraph and Telephone Corporation
- Hiroshi Fukuda
- G01 - MEASURING TESTING
Information Patent Application
Optical Circuit for Alignment and Optical Alignment Method
- Publication number 20220171134
- Publication date Jun 2, 2022
- Nippon Telegraph and Telephone Corporation
- Yoshiho Maeda
- G02 - OPTICS
Information Patent Application
ALIGNING OPTICAL CIRCUIT AND ALIGNING METHOD
- Publication number 20220057584
- Publication date Feb 24, 2022
- Nippon Telegraph and Telephone Corporation
- Toru Miura
- G02 - OPTICS
Information Patent Application
Optical Test Circuit
- Publication number 20220042877
- Publication date Feb 10, 2022
- Nippon Telegraph and Telephone Corporation
- Hiroshi Fukuda
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL CIRCUIT FOR ALIGNMENT
- Publication number 20210231878
- Publication date Jul 29, 2021
- Nippon Telegraph and Telephone Corporation
- Toru Miura
- G02 - OPTICS
Information Patent Application
Optical Circuit for Alignment and Optical Alignment Method
- Publication number 20210208339
- Publication date Jul 8, 2021
- Nippon Telegraph and Telephone Corporation
- Yoshiho Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Circuit for Alignment
- Publication number 20210181425
- Publication date Jun 17, 2021
- Nippon Telegraph and Telephone Corporation
- Toru Miura
- G02 - OPTICS
Information Patent Application
Optical Inspection Circuit
- Publication number 20210181426
- Publication date Jun 17, 2021
- Nippon Telegraph and Telephone Corporation
- Hiroshi Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lens-Integrated Light-Receiving Element and Method of Examining Same
- Publication number 20210098637
- Publication date Apr 1, 2021
- Nippon Telegraph and Telephone Corporation
- Toshihide Yoshimatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-Receiving Element and Method for Manufacturing Element
- Publication number 20210043785
- Publication date Feb 11, 2021
- Nippon Telegraph and Telephone Corporation
- Yoshiho Maeda
- H01 - BASIC ELECTRIC ELEMENTS

Yoshiho Maeda

Person

Patents Grantslast 30 patents

Light-receiving device

Optical circuit for alignment and optical alignment method

Aligning optical circuit and aligning method

Inspection device and method

Photodetector

Optical circuit for alignment

Optical test circuit

Lens-integrated light-receiving element and method of examining same

Optical circuit for alignment

Optical inspection circuit

Optical circuit for alignment and optical alignment method

Light-receiving element and method for manufacturing element

Patents Applicationslast 30 patents

Optical Connection Structure

Light Receiving Element and Manufacturing Method Therefor

Circuit, Device and Method for Optical Characteristic Inspection

Photoelectric Converter

Light-Receiving Device

Optical Receiving Device and Manufacturing Method Therefor

Optical Circuit Wafer

Inspection Device and Method

Photodetector

Optical Inspection Circuit and Optical Inspection Method

Optical Circuit for Alignment and Optical Alignment Method

ALIGNING OPTICAL CIRCUIT AND ALIGNING METHOD

Optical Test Circuit

OPTICAL CIRCUIT FOR ALIGNMENT

Optical Circuit for Alignment and Optical Alignment Method

Optical Circuit for Alignment

Optical Inspection Circuit

Lens-Integrated Light-Receiving Element and Method of Examining Same

Light-Receiving Element and Method for Manufacturing Element