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Katsuaki Sakai

Researcher at Hitachi

Publications -  3
Citations -  125

Katsuaki Sakai is an academic researcher from Hitachi. The author has contributed to research in topics: Workflow & Workflow management system. The author has an hindex of 3, co-authored 3 publications receiving 125 citations.

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Patent

Workflow management method and apparatus

TL;DR: In this article, a workflow management method in a workflow system including a workflow server and tables for holding processes includes storing in a table a plurality of definition information sets for individually defining workflows, where the plurality of definitions each have a process ID, a process name, and a user role ID, and at least one of the definitions has predetermined data for connecting processing defined by another definition information set in the user role.
Patent

Hierarchical work flow management method and work flow document circulation method

TL;DR: In this article, a process table is divided into plural partial processes and work flow definition information is registered for each partial process and a process management table 1000 where management information of the whole of partial processes is stored are provided.
Patent

Workflow management system

TL;DR: In this paper, a hierarchical arrangement of information sets which define jobs in terms of linked processes and sub-processes is presented. But the arrangement facilitates the updating, modification, re-use and testing of individual processes and restriction of access to processes by users.