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 patentsUS5548724AAug 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 patentsUS5503493AApr 2, 1996
Joint structure for synthetic resin structural members
ISHIKAWAJIMA HARIMA HEAVY IND34 citations90
US5054197AOct 8, 1991
Method for joining synthetic resin structural members
ISHIKAWAJIMA HARIMA HEAVY IND21 citations77
US5851441ADec 22, 1998
System for controlling hydraulic drive for cooling fan in cooling tower
ISHIKAWAJIMA HARIMA HEAVY IND11 citations74
US5505883AApr 9, 1996
Process for cooling water and cooling tower
ISHIKAWAJIMA HARIMA HEAVY IND10 citations74
US5468426ANov 21, 1995
Process for cooling water and cooling tower
ISHIKAWAJIMA HARIMA HEAVY IND11 citations74
US5505882AApr 9, 1996
Process for cooling water and cooling tower
ISHIKAWAJIMA HARIMA HEAVY IND3 citations63
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsUS7172344B2Feb 6, 2007
Optical filter module and manufacturing method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations71
US6164357ADec 26, 2000
Apparatus for manufacturing adhesive layer, apparatus for manufacturing double-sided substrate, and apparatus for manufacturing multi-layered substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations69