Akizawa; Mitsuru

Patent Applications and Registrations

Patent applications and USPTO patent grants for Akizawa; Mitsuru.The latest application filed is for "presearch type document search method and apparatus".

Company Profile

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Akizawa; Mitsuru - Hachioji JP
Akizawa; Mitsuru - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Presearch type document search method and apparatus Grant 6,094,647 - Kato , et al. July 25, 2	2000-07-25
Document retrieval method and system Grant 5,757,983 - Kawaguchi , et al. May 26, 1	1998-05-26
High speed file access control method and computer system including a plurality of storage subsystems connected on a bus Grant 5,603,003 - Akizawa , et al. February 11, 1	1997-02-11
File server system and file access control method of the same Grant 5,548,724 - Akizawa , et al. August 20, 1	1996-08-20
Hierarchical presearch type text search method and apparatus and magnetic disk unit used in the apparatus Grant 5,519,857 - Kato , et al. May 21, 1	1996-05-21
System for parallel string search with a function-directed parallel collation of a first partition of each string followed by matching of second partitions Grant 5,497,488 - Akizawa , et al. March 5, 1	1996-03-05
System for plural-string search with a parallel collation of a first partition of each string followed by finite automata matching of second partitions Grant 5,452,451 - Akizawa , et al. September 19, 1	1995-09-19
Hierarchical presearch type text search method and apparatus and magnetic disk unit used in the apparatus Grant 5,168,533 - Kato , et al. December 1, 1	1992-12-01
Range-conditional character string retrieving method and system Grant 5,138,669 - Shimura , et al. August 11, 1	1992-08-11
Integrated microprocessor with associative memory device Grant 5,101,376 - Noguchi , et al. March 31, 1	1992-03-31
Associative memory device Grant 5,036,486 - Noguchi , et al. July 30, 1	1991-07-30

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