Akitoshi Okumura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic interpreting system including a system for recognizing er...
- Patent number 7,219,050
- Issue date May 15, 2007
- NEC Corporation
- Kai Ishikawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Classification of retrievable documents according to types of attri...
- Patent number 6,505,195
- Issue date Jan 7, 2003
- NEC Corporation
- Takahiro Ikeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, apparatus, and computer program product for generating a su...
- Patent number 6,338,034
- Issue date Jan 8, 2002
- NEC Corporation
- Kai Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determining copyright information based on overlapping information...
- Patent number 6,327,600
- Issue date Dec 4, 2001
- NEC Corporation
- Kenji Satoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document classification apparatus
- Patent number 6,243,723
- Issue date Jun 5, 2001
- NEC Corporation
- Takahiro Ikeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information distributing system and storage medium recorded with a...
- Patent number 6,178,424
- Issue date Jan 23, 2001
- NEC Corporation
- Akitoshi Okumura
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Automatic interpreting system, automatic interpreting method, and p...
- Publication number 20020032561
- Publication date Mar 14, 2002
- NEC Corporation
- Kai Ishikawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD, APPARATUS, AND COMPUTER PROGRAM PRODUCT FOR GENERATING A SU...
- Publication number 20010016809
- Publication date Aug 23, 2001
- KAI ISHIKAWA
- G06 - COMPUTING CALCULATING COUNTING