Location History:
- Chiyoda-ku, JP (2018 - 2019)
- Tokyo, JP (2019)
Company Filing History:
Years Active: 2018-2019
Title: Hiroto Nishiguchi: Innovator in Lithium-Ion Battery Technology
Introduction
Hiroto Nishiguchi is a prominent inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of lithium-ion battery technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and effectiveness of battery systems, particularly in relation to renewable energy sources.
Latest Patents
Nishiguchi's latest patents include a charge state estimation method for lithium-ion batteries and a corresponding device. This innovative method estimates the state of charge of a lithium-ion battery by utilizing a lithium phosphate compound with an olivine-type crystal structure for the positive electrode. It also employs an active material that exhibits no potential fluctuation during the insertion/desorption reaction of lithium for the negative electrode. The method involves storing a map that represents the relationship between voltage change rates and the state of charge at various charging and discharging rates. By referring to this map, the present state of charge can be accurately determined.
Another notable patent involves a storage-battery control device designed to enhance economic efficiency. This device controls the charge state of a storage battery to ensure that surplus power generated by photovoltaic systems is fully utilized. It includes a load-power prediction device and a photovoltaic power prediction device, which work together to optimize the charging process based on predicted power generation and consumption.
Career Highlights
Hiroto Nishiguchi is currently employed at Mitsubishi Electric Corporation, where he continues to innovate in the field of energy storage and management. His work has been instrumental in developing technologies that support sustainable energy solutions.
Collaborations
Nishiguchi has collaborated with notable colleagues, including Hisatoshi Fukumoto and Shingo Yamaguchi. These partnerships have contributed to the advancement of battery technology and its applications in various industries.
Conclusion
Hiroto Nishiguchi's contributions to lithium-ion battery technology exemplify the importance of innovation in the energy sector. His patents reflect a commitment to improving energy efficiency and sustainability, making a significant impact on the future of renewable energy solutions.