This inventor holds 3 USPTO granted patents and 7 published patent applications and 1 EPO patent. Top assignees: Mitsubishi Electric Corporation, Shibaura Institute of Technology. Active years: 2016-2023.
Location History:
- Koto-ku, JP (2019)
- Tokyo, JP (2016 - 2023)
Company Filing History:
2 out of 16,571 
2 out of 34 Years Active: 2016-2023
Title: Innovations of Hiroki Hijikata
Introduction
Hiroki Hijikata is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of control devices for rotating electric machines. With a total of 3 patents to his name, Hijikata's work is recognized for its innovative approach to enhancing the efficiency and functionality of electric machines.
Latest Patents
One of Hijikata's latest patents is a control device for a rotating electric machine and drive system. This control device is designed to manage an inverter that applies voltage to each phase winding of a rotating electric machine. The device calculates a voltage command value to ensure that the phase difference between harmonic components in the magnetic flux density of the machine meets a predetermined target value. This innovation allows for precise control of the current supplied to each phase winding, enhancing the overall performance of the electric machine.
Career Highlights
Hiroki Hijikata has worked with notable organizations such as the Shibaura Institute of Technology and Mitsubishi Electric Corporation. His experience in these institutions has contributed to his expertise in electrical engineering and innovation in control systems.
Collaborations
Some of his notable coworkers include Kan Akatsu and Yoshihiro Miyama. Their collaboration has likely fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Hiroki Hijikata's contributions to the field of electrical engineering through his patents and collaborations highlight his role as an influential inventor. His innovative control devices for rotating electric machines are paving the way for advancements in this technology.