Katsumasa Yoshioka

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Musashino-shi, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Measuring apparatus, on-chip instrumentation device and measuring m...
- Patent number 12,181,278
- Issue date Dec 31, 2024
- Nippon Telegraph and Telephone Corporation
- Katsumasa Yoshioka
- G01 - MEASURING TESTING
Information Patent Grant
Photo-detector
- Patent number 12,025,832
- Issue date Jul 2, 2024
- Nippon Telegraph and Telephone Corporation
- Masaaki Ono
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Graphene Photodetector
- Publication number 20250185388
- Publication date Jun 5, 2025
- Nippon Telegraph and Telephone Corporation
- Katsumasa Yoshioka
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
Measuring Apparatus, On-Chip Instrumentation Device and Measuring M...
- Publication number 20230077185
- Publication date Mar 9, 2023
- Nippon Telegraph and Telephone Corporation
- Katsumasa Yoshioka
- G01 - MEASURING TESTING