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Meiji Miyashita
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Saitama-Ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Dielectric waveguide filter and mounting structure thereof
Patent number
6,677,837
Issue date
Jan 13, 2004
Toko, Inc.
Hiroshi Kojima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dielectric filter
Patent number
6,566,986
Issue date
May 20, 2003
Toko, Inc.
Kazuhisa Sano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dielectric filter
Patent number
6,556,106
Issue date
Apr 29, 2003
Toko, Inc.
Kazuhisa Sano
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Dielectric waveguide filter and mounting structure thereof
Publication number
20030016100
Publication date
Jan 23, 2003
Toko, Inc.
Hiroshi Kojima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Dielectric filter
Publication number
20020039058
Publication date
Apr 4, 2002
TOKO, INC.
Kazuhisa Sano
H01 - BASIC ELECTRIC ELEMENTS