Kengo Nozaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical digital/analog converter
- Patent number 11,880,116
- Issue date Jan 23, 2024
- Nippon Telegraph and Telephone Corporation
- Shota Kita
- G02 - OPTICS
Information Patent Grant
Optical IQ modulator
- Patent number 11,799,559
- Issue date Oct 24, 2023
- Nippon Telegraph and Telephone Corporation
- Shota Kita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photonic crystal optical element having an active medium in a light...
- Patent number 11,391,887
- Issue date Jul 19, 2022
- Nippon Telegraph and Telephone Corporation
- Eiichi Kuramochi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PHOTO-DETECTOR
- Publication number 20240069280
- Publication date Feb 29, 2024
- Nippon Telegraph and Telephone Corporation
- Masaaki Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical IQ Modulator
- Publication number 20230093295
- Publication date Mar 23, 2023
- Nippon Telegraph and Telephone Corporation
- Shota Kita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical IQ Modulator
- Publication number 20230058153
- Publication date Feb 23, 2023
- Nippon Telegraph and Telephone Corporation
- Shota Kita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Digital/Analog Converter
- Publication number 20210278746
- Publication date Sep 9, 2021
- Shota Kita
- G02 - OPTICS
Information Patent Application
Photonic Crystal Optical Element
- Publication number 20210231867
- Publication date Jul 29, 2021
- Nippon Telegraph and Telephone Corporation
- Eiichi Kuramochi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Arithmetic Unit
- Publication number 20200408989
- Publication date Dec 31, 2020
- Nippon Telegraph and Telephone Corporation
- Shota Kita
- G02 - OPTICS