Yuichi Tateyama

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
MOS varactor and voltage-controlled oscillator using the same
- Patent number 7,369,008
- Issue date May 6, 2008
- Matsushita Electric Industrial Co., Ltd.
- Shigeo Masai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal oscillation circuit with frequency regulation
- Patent number 7,286,023
- Issue date Oct 23, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yuichi Tateyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage-controlled oscillator
- Patent number 7,283,006
- Issue date Oct 16, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yuichi Tateyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
MOS capacitor type semiconductor device and crystal oscillation dev...
- Patent number 7,247,918
- Issue date Jul 24, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yuichi Tateyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 7,173,316
- Issue date Feb 6, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yuichi Tateyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Function generator, crystal oscillation device and method of adjust...
- Patent number 6,292,066
- Issue date Sep 18, 2001
- Matsushita Electric Industrial Co., Ltd.
- Shuji Shibuya
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Voltage-controlled oscillator
- Publication number 20070126485
- Publication date Jun 7, 2007
- Yuichi Tateyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MOS varactor and voltage-controlled oscillator using the same
- Publication number 20060202773
- Publication date Sep 14, 2006
- Shigeo Masai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MOS capacitor type semiconductor device and crystal oscillation dev...
- Publication number 20060081892
- Publication date Apr 20, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Yuichi Tateyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Voltage-controlled oscillator
- Publication number 20060071731
- Publication date Apr 6, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Yuichi Tateyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Quartz oscillation circuit
- Publication number 20050225405
- Publication date Oct 13, 2005
- Yuichi Tateyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor device
- Publication number 20050098849
- Publication date May 12, 2005
- Matsushita Electric Industrial Co., Ltd.
- Yuichi Tateyama
- H01 - BASIC ELECTRIC ELEMENTS