Toshiaki Asahi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photodiode and photosensitive device
- Patent number 11,011,664
- Issue date May 18, 2021
- IBARAKI UNIVERSITY
- Haruhiko Udono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical modulator and electric field sensor
- Patent number 10,641,807
- Issue date May 5, 2020
- JX Nippon Mining & Metals Corporation
- Mitsuru Shinagawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR MATERIAL, INFRARED LIGHT RECEIVING ELEMENT AND METHOD...
- Publication number 20220013675
- Publication date Jan 13, 2022
- IBARAKI UNIVERSITY
- Haruhiko UDONO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTODIODE AND PHOTOSENSITIVE DEVICE
- Publication number 20200052142
- Publication date Feb 13, 2020
- IBARAKI UNIVERSITY
- Haruhiko UDONO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULATOR AND ELECTRIC FIELD SENSOR
- Publication number 20180238949
- Publication date Aug 23, 2018
- JX NIPPON MINING & METALS CORPORATION
- Mitsuru Shinagawa
- G02 - OPTICS