Daisuke KITAYAMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Passive element
- Patent number 10,644,409
- Issue date May 5, 2020
- Nippon Telegraph and Telephone Corporation
- Daisuke Kitayama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PASSIVE ELEMENT
- Publication number 20190027803
- Publication date Jan 24, 2019
- Daisuke KITAYAMA
- H01 - BASIC ELECTRIC ELEMENTS