This inventor holds 10 USPTO granted patents and 7 published patent applications and 1 EPO patent. Top assignees: Toyota Jidosha Kabushiki Kaisha, Idemitsu Kosan Company, Limited. Active years: 2012-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nissin, JP (2013 - 2014)
- Susono, JP (2018)
- Nisshin, JP (2012 - 2022)
Company Filing History:
10 out of 38,912 
1 out of 2,283 
Years Active: 2012-2022
Title: Innovations of Hirokazu Kawaoka in Battery Technology
Introduction
Hirokazu Kawaoka, an innovative inventor based in Nisshin, Japan, has made significant contributions to battery technology. With a portfolio of 10 patents, Kawaoka focuses on developing advanced energy storage solutions, particularly solid-state batteries.
Latest Patents
His recent patents demonstrate cutting-edge advancements in battery technology. One of his latest inventions involves an anode and sulfide solid-state battery where copper reacts with a sulfide solid electrolyte, generating copper sulfide. This innovative design includes an anode current collector layer made from copper, alongside an anode mixture layer containing the sulfide solid electrolyte. This combination increases the resistance at the interface of the layers, thereby enhancing performance. Furthermore, he has patented a secondary battery module and method of producing the same, which showcases excellent packing efficiency. This design allows for stable connections between the secondary battery and charge/discharge devices, reducing unnecessary deformation of the battery or electrode terminals.
Career Highlights
Kawaoka has been associated with leading companies in the sector, including Toyota Motor Corporation and Idemitsu Kosan Company, Limited. His work in these organizations has allowed him to apply his inventive spirit in practical applications, contributing to advancements in energy storage technologies.
Collaborations
Throughout his career, Kawaoka has collaborated with notable colleagues, including Takayuki Uchiyama and Takuo Yanagi. These collaborations have enriched his research and have led to significant innovations in the field.
Conclusion
Hirokazu Kawaoka's contributions to the field of battery technology are noteworthy, with his ten patents reflecting a strong commitment to innovation. His advanced designs in solid-state batteries and secondary battery modules not only showcase his expertise but also have the potential to impact the future of energy storage solutions significantly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile