Fumito Nakajima

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Inspection structure and inspection method
- Patent number 12,031,931
- Issue date Jul 9, 2024
- Nippon Telegraph and Telephone Corporation
- Yuki Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light receiving element
- Patent number 12,034,090
- Issue date Jul 9, 2024
- Nippon Telegraph and Telephone Corporation
- Masahiro Nada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoreceiver and optical receiver having an inclined surface
- Patent number 11,862,739
- Issue date Jan 2, 2024
- Nippon Telegraph and Telephone Corporation
- Fumito Nakajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light receiving device and method of manufacturing the same
- Patent number 11,803,017
- Issue date Oct 31, 2023
- Nippon Telegraph and Telephone Corporation
- Fumito Nakajima
- G02 - OPTICS
Information Patent Grant
Avalanche photodiode and method for manufacturing same
- Patent number 11,799,047
- Issue date Oct 24, 2023
- Nippon Telegraph and Telephone Corporation
- Yuki Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Avalanche photodiode and method for manufacturing same
- Patent number 11,749,773
- Issue date Sep 5, 2023
- Nippon Telegraph and Telephone Corporation
- Yuki Yamada
- 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
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
Information Patent Grant
Avalanche photodiode
- Patent number 10,297,705
- Issue date May 21, 2019
- Nippon Telegraph and Telephone Corporation
- Masahiro Nada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microlens array and optical transmission component
- Patent number 9,036,965
- Issue date May 19, 2015
- NTT Electronics Corporation
- Hiroshi Terui
- G02 - OPTICS
Information Patent Grant
Avalanche photodiode
- Patent number 8,575,650
- Issue date Nov 5, 2013
- NTT Electronics Corporation
- Tadao Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Photoreceiver and Optical Receiver
- Publication number 20220173259
- Publication date Jun 2, 2022
- Nippon Telegraph and Telephone Corporation
- Fumito Nakajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Light Receiving Element
- Publication number 20220158008
- Publication date May 19, 2022
- Nippon Telegraph and Telephone Corporation
- Masahiro Nada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Avalanche Photodiode and Method for Manufacturing Same
- Publication number 20220123163
- Publication date Apr 21, 2022
- Nippon Telegraph and Telephone Corporation
- Yuki Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Avalanche Photodiode and Method for Manufacturing Same
- Publication number 20220037549
- Publication date Feb 3, 2022
- Nippon Telegraph and Telephone Corporation
- Yuki Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-Receiving Element
- Publication number 20210167239
- Publication date Jun 3, 2021
- Nippon Telegraph and Telephone Corporation
- Masahiro Nada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Receiving Device and Method of Manufacturing the Same
- Publication number 20210157070
- Publication date May 27, 2021
- Nippon Telegraph and Telephone Corporation
- Fumito Nakajima
- G02 - OPTICS
Information Patent Application
Inspection Structure and Inspection Method
- Publication number 20210109051
- Publication date Apr 15, 2021
- Nippon Telegraph and Telephone Corporation
- Yuki Yamada
- 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
Information Patent Application
AVALANCHE PHOTODIODE
- Publication number 20180331246
- Publication date Nov 15, 2018
- Nippon Telegraph and Telephone Corporation
- Masahiro NADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICROLENS ARRAY AND OPTICAL TRANSMISSION COMPONENT
- Publication number 20130108217
- Publication date May 2, 2013
- Hiroshi Terui
- G02 - OPTICS
Information Patent Application
AVALANCHE PHOTODIODE
- Publication number 20110241150
- Publication date Oct 6, 2011
- NTT Electronics Corporation
- Tadao Ishibashi
- H01 - BASIC ELECTRIC ELEMENTS

Fumito Nakajima

Person

Patents Grantslast 30 patents

Inspection structure and inspection method

Semiconductor light receiving element

Photoreceiver and optical receiver having an inclined surface

Light receiving device and method of manufacturing the same

Avalanche photodiode and method for manufacturing same

Avalanche photodiode and method for manufacturing same

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

Light-receiving element and method for manufacturing element

Avalanche photodiode

Microlens array and optical transmission component

Avalanche photodiode

Patents Applicationslast 30 patents

Photoreceiver and Optical Receiver

Semiconductor Light Receiving Element

Avalanche Photodiode and Method for Manufacturing Same

Avalanche Photodiode and Method for Manufacturing Same

Light-Receiving Element

Light Receiving Device and Method of Manufacturing the Same

Inspection Structure and Inspection Method

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

Light-Receiving Element and Method for Manufacturing Element

AVALANCHE PHOTODIODE

MICROLENS ARRAY AND OPTICAL TRANSMISSION COMPONENT

AVALANCHE PHOTODIODE