This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Kawasaki Jukogyo Kabushiki Kaisha. Active years: 2016-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2016-2017
Title: Takefumi Iizaka: Innovator in Power Generation Systems
Introduction
Takefumi Iizaka is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of power generation systems, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of electric power converters.
Latest Patents
Iizaka's latest patents include a "Combined power generation system having power converting apparatus." This invention features a first internal phase difference angle calculator that integrates deviations between a first frequency command value and a frequency obtained by a frequency obtaining device. It also includes a first internal electromotive voltage command value calculator that proportions and calculates deviations between a first reactive power command value and a reactive power obtained from a first measuring device. Additionally, it calculates a first current command value based on the first internal phase difference angle and other parameters, controlling the first power converter accordingly.
Another significant patent is the "Electric power converter for combined power generation system." This invention provides an electric power converting unit that does not require changes in control methods during system interconnection. It calculates a target output current of an electric power converter from an internal phase angle and an internal electromotive voltage, facilitating the configuration of a stand-alone power supply system that is user-friendly.
Career Highlights
Takefumi Iizaka is associated with Kawasaki Jukogyo Kabushiki Kaisha, a prominent company in the engineering and manufacturing sector. His work at Kawasaki has allowed him to focus on innovative solutions in power generation.
Collaborations
Iizaka has collaborated with notable coworkers such as Masahide Kawamura and Kazushige Sugimoto. Their combined expertise has contributed to the development of advanced technologies in their field.
Conclusion
Takefumi Iizaka's contributions to power generation systems exemplify his innovative spirit and dedication to improving electric power conversion technologies. His patents reflect a commitment to creating efficient and effective solutions in the energy sector.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile