Yasushi Ishikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Recognition dictionary creation device and voice recognition device
- Patent number 8,868,431
- Issue date Oct 21, 2014
- Mitsubishi Electric Corporation
- Michihiro Yamazaki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voice recognition device
- Patent number 8,099,290
- Issue date Jan 17, 2012
- Mitsubishi Electric Corporation
- Tadashi Suzuki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Spoken dialog system capable of performing natural interactive access
- Patent number 6,324,513
- Issue date Nov 27, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Akito Nagai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Image forming apparatus with resolution control
- Patent number 5,321,432
- Issue date Jun 14, 1994
- Seikosha Co., Ltd.
- Yasushi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Developing device of electrophotographic printer
- Patent number 5,072,690
- Issue date Dec 17, 1991
- Seikosha Co., Ltd.
- Yasushi Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Duplex printing apparatus
- Patent number 5,069,437
- Issue date Dec 3, 1991
- Seikosha Co., Ltd.
- Yasushi Ishikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
RECOGNITION DICTIONARY CREATION DEVICE AND VOICE RECOGNITION DEVICE
- Publication number 20120226491
- Publication date Sep 6, 2012
- Michihiro Yamazaki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VOICE RECOGNITION DEVICE
- Publication number 20110166859
- Publication date Jul 7, 2011
- Tadashi Suzuki
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and apparatus for maximum entropy modeling, and method and a...
- Publication number 20020188421
- Publication date Dec 12, 2002
- Koichi Tanigaki
- G06 - COMPUTING CALCULATING COUNTING