Company Filing History:
Years Active: 1992-2009
Title: Hiroyuki Kusakabe: Innovator in Redundant Supervisory Control Systems
Introduction
Hiroyuki Kusakabe is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of control systems, holding a total of 4 patents. His work focuses on enhancing the reliability and efficiency of supervisory control systems.
Latest Patents
Kusakabe's latest patents include a "Redundant Supervisory Control System" and a "Redundancy Switching Method." The objective of these inventions is to provide a system that minimizes the chances of remote I/O apparatuses becoming inaccessible, even in the event of multiple failures. This innovative approach enhances the overall reliability of the system. The redundant supervisory control system is designed with multiple first loop interface units in each of a pair of controllers, second loop interface units, and communication cables that connect these units in a circular loop. This configuration allows for the automatic selection of first and second loop interface units that can perform normal reception when abnormalities are detected in the loop networks.
Another notable invention is a "Programmable Controller with Timing Control." This programmable controller is designed to control a system by utilizing a program memory unit that stores a group of sequence instructions. It also includes a data memory unit for storing system data, a sequence execution control unit for executing computations based on the instructions, and a holding register unit for managing the operand part as the address part of the system data.
Career Highlights
Hiroyuki Kusakabe is currently employed at Kabushiki Kaisha Toshiba, a leading technology company known for its innovative solutions. His work at Toshiba has allowed him to develop and refine his inventions, contributing to advancements in control systems.
Collaborations
Kusakabe has collaborated with notable coworkers, including Jun Takehara and Akira Sawada. Their combined expertise has fostered an environment of innovation and creativity within their projects.
Conclusion
Hiroyuki Kusakabe's contributions to the field of control systems through his patents and work at Toshiba highlight his role as a significant innovator. His inventions not only enhance system reliability but also pave the way for future advancements in technology.
