Tsuyoshi Taketa

Person

Tottori-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High-frequency switch circuit, high-frequency switch module and wir...
- Patent number 7,471,962
- Issue date Dec 30, 2008
- Hitachi Metals, Ltd.
- Shigeru Kemmochi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Unbalanced-balanced multiband filter module
- Patent number 7,242,268
- Issue date Jul 10, 2007
- Hitachi Metals, Ltd.
- Kazuhiro Hagiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bypass filter, multi-band antenna switch circuit, and layered modul...
- Patent number 7,057,472
- Issue date Jun 6, 2006
- Hitachi Metals, Ltd.
- Keisuke Fukamachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-frequency composite part and wireless communications device co...
- Patent number 7,026,887
- Issue date Apr 11, 2006
- Hitachi Metals, Ltd.
- Mitsuhiro Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-frequency switch circuit, high-frequency switch module and wir...
- Patent number 7,003,312
- Issue date Feb 21, 2006
- Hitachi Metals, Ltd.
- Shigeru Kemmochi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-frequency module and wireless communication device
- Patent number 6,847,269
- Issue date Jan 25, 2005
- Hitachi Metals, Ltd.
- Mitsuhiro Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multilayered frequency separator
- Patent number 5,880,649
- Issue date Mar 9, 1999
- Hitachi Metals Ltd.
- Hiroyuki Tai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Strip line-type high-frequency element
- Patent number 5,557,245
- Issue date Sep 17, 1996
- Hitachi Metals, Ltd.
- Tsuyoshi Taketa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Balanced-unbalanced type multiband filer module
- Publication number 20060044080
- Publication date Mar 2, 2006
- Hitachi Metals, Ltd.
- Kazuhiro Hagiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High-frequency switch circuit, high-frequency switch module and wir...
- Publication number 20060030355
- Publication date Feb 9, 2006
- HITACHI METALS, LTD
- Shigeru Kemmochi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High-frequency composite part and wireless communications device co...
- Publication number 20050077980
- Publication date Apr 14, 2005
- HITACHI METALS, LTD
- Mitsuhiro Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bypass filter, multi-band antenna switch circuit, and layered modul...
- Publication number 20040266378
- Publication date Dec 30, 2004
- Keisuke Fukamachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High-frequency module and wireless communication device
- Publication number 20020180556
- Publication date Dec 5, 2002
- Mitsuhiro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-frequency switch circuit, high-frequency switch module and wir...
- Publication number 20020183016
- Publication date Dec 5, 2002
- Shigeru Kemmochi
- H01 - BASIC ELECTRIC ELEMENTS

Tsuyoshi Taketa

Person

Patents Grantslast 30 patents

High-frequency switch circuit, high-frequency switch module and wir...

Unbalanced-balanced multiband filter module

Bypass filter, multi-band antenna switch circuit, and layered modul...

High-frequency composite part and wireless communications device co...

High-frequency switch circuit, high-frequency switch module and wir...

High-frequency module and wireless communication device

Multilayered frequency separator

Strip line-type high-frequency element

Patents Applicationslast 30 patents

Balanced-unbalanced type multiband filer module

High-frequency switch circuit, high-frequency switch module and wir...

High-frequency composite part and wireless communications device co...

Bypass filter, multi-band antenna switch circuit, and layered modul...

High-frequency module and wireless communication device

High-frequency switch circuit, high-frequency switch module and wir...