Noritaka KITADA

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dual-band resonator and dual-band bandpass filter using same
- Patent number 11,211,678
- Issue date Dec 28, 2021
- TOKYO KEIKI INC.
- Naoto Sekiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunable dual-band resonator
- Patent number 10,629,974
- Issue date Apr 21, 2020
- University of Yamanashi
- Naoto Sekiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunable dual-band band-pass filter
- Patent number 9,979,064
- Issue date May 22, 2018
- University of Yamanashi
- Naoto Sekiya
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DUAL-BAND RESONATOR AND DUAL-BAND BANDPASS FILTER USING SAME
- Publication number 20200194856
- Publication date Jun 18, 2020
- TOKYO KEIKI INC.
- Naoto SEKIYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE DUAL-BAND BAND-PASS FILTER
- Publication number 20180241108
- Publication date Aug 23, 2018
- UNIVERSITY OF YAMANASHI
- Naoto SEKIYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE DUAL-BAND BAND-PASS FILTER
- Publication number 20170033758
- Publication date Feb 2, 2017
- UNIVERSITY OF YAMANASHI
- Naoto SEKIYA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TUNABLE DUAL-BAND BAND-PASS FILTER
- Publication number 20160164485
- Publication date Jun 9, 2016
- UNIVERSITY OF YAMANASHI
- Naoto SEKIYA
- H03 - BASIC ELECTRONIC CIRCUITRY