Company Filing History:
Years Active: 2018
Title: Hiroyuki Kikuchi: Innovator in Control Devices
Introduction
Hiroyuki Kikuchi is a notable inventor based in Sagamihara, Japan. He has made significant contributions to the field of control devices, particularly in the context of variable speed pumped-storage generating systems. His innovative work has led to the development of a patent that addresses critical aspects of rotary machine control.
Latest Patents
Kikuchi holds a patent for a "Control device, control method of secondary excitation device, and variable speed pumped-storage generating system." This invention provides a control device for a secondary excitation device that supplies a rotary machine with voltage or current of variable frequency. The device includes a harmonic frequency calculation unit that calculates the frequency of a specific harmonic generated on the primary side of the rotary machine. It utilizes the slip frequency or rotation speed of the rotary machine along with the carrier frequency of the secondary excitation device. Additionally, a carrier frequency correction unit adjusts the carrier frequency to ensure that the calculated harmonic frequency falls within a specified band.
Career Highlights
Kikuchi is associated with Kabushiki Kaisha Toshiba, a leading company in technology and innovation. His work at Toshiba has allowed him to focus on advancements in control systems and energy efficiency. His patent reflects his commitment to improving the functionality and performance of rotary machines.
Collaborations
Throughout his career, Kikuchi has collaborated with talented individuals such as Ryan Triadhitama Bin Marwan Awaloeddin and Kiyoshi Kusunoki. These collaborations have fostered an environment of innovation and creativity, contributing to the success of their projects.
Conclusion
Hiroyuki Kikuchi's contributions to the field of control devices exemplify the spirit of innovation. His patent and work at Toshiba highlight his dedication to advancing technology in energy systems. His achievements serve as an inspiration for future inventors in the industry.