P

Inventor

KATO KANJI

JP39 patents
⚠️ This page may combine multiple inventors who share the name “KATO KANJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

31 patents
US5548724AAug 20, 1996

File server system and file access control method of the same

HITACHI LTD462 citations99
US5497488AMar 5, 1996

System for parallel string search with a function-directed parallel collation of a first partition of each string followed by matching of second partitions

HITACHI LTD250 citations99
US5832476ANov 3, 1998

Document searching method using forward and backward citation tables

HITACHI LTD173 citations98
US5748953AMay 5, 1998

Document search method wherein stored documents and search queries comprise segmented text data of spaced, nonconsecutive text elements and words segmented by predetermined symbols

HITACHI LTD103 citations97
US5745745AApr 28, 1998

Text search method and apparatus for structured documents

HITACHI LTD121 citations97
US5603003AFeb 11, 1997

High speed file access control method and computer system including a plurality of storage subsystems connected on a bus

HITACHI LTD160 citations97
US6094647AJul 25, 2000

Presearch type document search method and apparatus

HITACHI LTD66 citations96
US5757983AMay 26, 1998

Document retrieval method and system

HITACHI LTD82 citations96
US5519857AMay 21, 1996

Hierarchical presearch type text search method and apparatus and magnetic disk unit used in the apparatus

HITACHI LTD59 citations96
US5469354ANov 21, 1995

Document data processing method and apparatus for document retrieval

HITACHI LTD148 citations96
US5454105ASep 26, 1995

Document information search method and system

HITACHI LTD75 citations96
US5452451ASep 19, 1995

System for plural-string search with a parallel collation of a first partition of each string followed by finite automata matching of second partitions

HITACHI LTD93 citations96
US5220625AJun 15, 1993

Information search terminal and system

HITACHI LTD147 citations96
US5168533ADec 1, 1992

Hierarchical presearch type text search method and apparatus and magnetic disk unit used in the apparatus

HITACHI LTD37 citations96
US5140644AAug 18, 1992

Character string retrieving system and method

HITACHI LTD88 citations96
US5051886ASep 24, 1991

System for character stream search using finite state automaton technique

HITACHI LTD89 citations96
US5306154AApr 26, 1994

Intelligent education and simulation system and method

HITACHI LTD173 citations95
US4255762AMar 10, 1981

Apparatus for inspecting pipes in a plant

HITACHI LTD67 citations94
US5278981AJan 11, 1994

Character stream search apparatus using a finite state automation

HITACHI LTD39 citations93
US4979096ADec 18, 1990

Multiprocessor system

HITACHI LTD42 citations93
US5471610ANov 28, 1995

Method for character string collation with filtering function and apparatus

HITACHI LTD50 citations92
US5321423AJun 14, 1994

Document information system and document data transfer and display method

HITACHI LTD21 citations92
US5138669AAug 11, 1992

Range-conditional character string retrieving method and system

HITACHI LTD29 citations92
US5036486AJul 30, 1991

Associative memory device

HITACHI LTD45 citations92
US4604716AAug 5, 1986

Method and apparatus for controlling a robot

HITACHI LTD34 citations92
US4048687ASep 20, 1977

Automatic assembly apparatus for bolts and nuts

HITACHI LTD38 citations92
US4851181AJul 25, 1989

Light water moderation type nuclear reactor

HITACHI LTD33 citations91
US4095481AJun 20, 1978

Joint mechanism of manipulator

HITACHI LTD22 citations80
US5101376AMar 31, 1992

Integrated microprocessor with associative memory device

HITACHI LTD14 citations74
US5317606AMay 31, 1994

Automation system for nuclear power plants

HITACHI LTD15 citations73
US4303979ADec 1, 1981

Frequency spectrum variation monitoring system

HITACHI LTD17 citations70

ISHIKAWAJIMA HARIMA HEAVY IND

6 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents