Shoko Tatsumi

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Atsugi-shi, Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Swept light source and drive data generation method and optical def...
- Patent number 11,721,948
- Issue date Aug 8, 2023
- Nippon Telegraph and Telephone Corporation
- Masahiro Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Swept light source and drive data generation method and optical def...
- Patent number 11,165,219
- Issue date Nov 2, 2021
- Nippon Telegraph and Telephone Corporation
- Masahiro Ueno
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor Wafer
- Publication number 20230228807
- Publication date Jul 20, 2023
- Nippon Telegraph and Telephone Corporation
- Shoko Tatsumi
- G01 - MEASURING TESTING
Information Patent Application
Optical Receiver
- Publication number 20230141520
- Publication date May 11, 2023
- Nippon Telegraph and Telephone Corporation
- Yuki Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Receiving Element
- Publication number 20220416098
- Publication date Dec 29, 2022
- Nippon Telegraph and Telephone Corporation
- Shoko Tatsumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Avalanche Photodiode
- Publication number 20220399472
- Publication date Dec 15, 2022
- Nippon Telegraph and Telephone Corporation
- Masahiro Nada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Swept Light Source and Drive Data Generation Method and Optical Def...
- Publication number 20210408755
- Publication date Dec 30, 2021
- Nippon Telegraph and Telephone Corporation
- Masahiro UENO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Swept Light Source and Drive Data Generation Method and Optical Def...
- Publication number 20200076154
- Publication date Mar 5, 2020
- Nippon Telegraph and Telephone Corporation
- Masahiro Ueo
- H01 - BASIC ELECTRIC ELEMENTS