Kazuaki Yokota

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Kokubunji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mathematical expression recognizing device, mathematical expression...
- Patent number 7,181,068
- Issue date Feb 20, 2007
- Kabushiki Kaisha Toshiba
- Masakazu Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document identification device, document definition method and docu...
- Patent number 7,099,508
- Issue date Aug 29, 2006
- Kabushiki Kaisha Toshiba
- Kazuaki Yokota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mathematical expression recognizing device, mathematical expression...
- Patent number 7,092,574
- Issue date Aug 15, 2006
- Kabushiki Kaisha Toshiba
- Masakazu Suzuki
Information Patent Grant
Apparatus and method of detecting character writing area in documen...
- Patent number 6,614,929
- Issue date Sep 2, 2003
- Kabushiki Kaisha Toshiba
- Kazuaki Yokota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data input system for enabling data input by writing without using...
- Patent number 6,334,003
- Issue date Dec 25, 2001
- Kabushiki Kaisha Toshiba
- Kazuaki Yokota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Organic magnetic member, organic ferromagnetic member, and process...
- Patent number 5,461,132
- Issue date Oct 24, 1995
- Canon Kabushiki Kaisha
- Masayoshi Tabata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR APPRAISING THE GENUINENESS OF PERSONAL IDENTIFICATION...
- Publication number 20110033089
- Publication date Feb 10, 2011
- Kazuaki Yokota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sheet processing system, sheet processing method, program, and opti...
- Publication number 20070294138
- Publication date Dec 20, 2007
- Kazuaki Yokota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document identification device, document definition method and docu...
- Publication number 20030190094
- Publication date Oct 9, 2003
- Kazuaki Yokota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mathematical expression recognizing device, mathematical expression...
- Publication number 20020126905
- Publication date Sep 12, 2002
- Kabushiki Kaisha Toshiba
- Masakazu Suzuki
- G06 - COMPUTING CALCULATING COUNTING