Tatsuya Miyakawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transistor, display device, electronic device, manufacturing method...
- Patent number 8,653,569
- Issue date Feb 18, 2014
- Casio Computer Co., Ltd.
- Yukio Kashio
- G02 - OPTICS
Information Patent Grant
Image reading apparatus and its driving method
- Patent number 7,583,826
- Issue date Sep 1, 2009
- Casio Computer Co., Ltd.
- Yoshiaki Nakamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image reading system
- Patent number 7,225,986
- Issue date Jun 5, 2007
- Casio Computer Co., Ltd.
- Yasushi Mizutani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of manufacturing thin film transistor panel having protectiv...
- Patent number 6,500,701
- Issue date Dec 31, 2002
- Casio Computer Co., Ltd.
- Toshiaki Higashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming thin film transistor
- Patent number 5,328,861
- Issue date Jul 12, 1994
- Casio Computer Co., Ltd.
- Tatsuya Miyakawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TRANSISTOR, DISPLAY DEVICE, ELECTRONIC DEVICE, MANUFACTURING METHOD...
- Publication number 20110220896
- Publication date Sep 15, 2011
- CASIO COMPUTER CO., LTD.
- Tatsuya MIYAKAWA
- G02 - OPTICS
Information Patent Application
Image reading system
- Publication number 20040184027
- Publication date Sep 23, 2004
- CASIO COMPUTER CO., LTD.
- Yasushi Mizutani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image reading apparatus and its driving method
- Publication number 20040021786
- Publication date Feb 5, 2004
- CASIO COMPUTER CO., LTD.
- Yoshiaki Nakamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of manufacturing thin film transistor panel having protectiv...
- Publication number 20010036680
- Publication date Nov 1, 2001
- CASIO COMPUTER CO., LTD.
- Toshiaki Higashi
- G02 - OPTICS