Katsushi Ota

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical pulse tester
- Patent number 12,025,530
- Issue date Jul 2, 2024
- Yokogawa Electric Corporation
- Akira Takikawa
- G01 - MEASURING TESTING
Information Patent Grant
Multi-fiber connector fiber-optic measurement device and method
- Patent number 11,175,458
- Issue date Nov 16, 2021
- Yokogawa Electric Corporation
- Katsushi Ota
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PULSE TESTER
- Publication number 20220341812
- Publication date Oct 27, 2022
- YOKOGAWA ELECTRIC CORPORATION
- Haruyoshi UCHIYAMA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL PULSE TESTER
- Publication number 20220341813
- Publication date Oct 27, 2022
- YOKOGAWA ELECTRIC CORPORATION
- Akira TAKIKAWA
- G01 - MEASURING TESTING
Information Patent Application
MULTI-FIBER CONNECTOR FIBER-OPTIC MEASUREMENT DEVICE AND METHOD
- Publication number 20200379177
- Publication date Dec 3, 2020
- YOKOGAWA ELECTRIC CORPORATION
- Katsushi Ota
- G02 - OPTICS