This inventor holds 1 USPTO granted patent, plus 1 CIPO patent and 1 EPO patent. Top assignee: Dai-Ichi Kogyo Seiyaku Co., Ltd.. Active years: 2007.
Company Filing History:
Years Active: 2007
Title: Akiyoshi Hatakeyama: Innovator in Solid-State Electrolytes
Introduction
Akiyoshi Hatakeyama is a notable inventor based in Ritto, Japan. He has made significant contributions to the field of solid-state electrolytes, particularly through his innovative patent related to ion-polymer gel electrolytes.
Latest Patents
Hatakeyama holds a patent for an ion-polymer gel electrolyte and its precursor composition. This invention is designed to create a solid-state electrolyte that exhibits excellent ion conductivity and high heat resistance through a straightforward curing process. The precursor composition includes a polymerizable ion pair compound, a cross-linker with multiple unsaturated groups, and a non-polymerizable ion pair compound. The detailed chemical structure involves various alkyl and aryl groups, as well as specific halogen atoms and other functional groups.
Career Highlights
Akiyoshi Hatakeyama is currently associated with Dai-ichi Kogyo Seiyaku Co., Ltd., where he continues to advance his research and development efforts in the field of polymer chemistry. His work has been instrumental in enhancing the performance of solid-state electrolytes, which are crucial for various applications, including batteries and energy storage systems.
Collaborations
Hatakeyama collaborates with Manabu Kikuta, contributing to the innovative research environment at Dai-ichi Kogyo Seiyaku Co., Ltd. Their partnership exemplifies the collaborative spirit in scientific research, leading to advancements in electrolyte technology.
Conclusion
Akiyoshi Hatakeyama's contributions to the field of solid-state electrolytes highlight his innovative spirit and dedication to advancing technology. His patent for ion-polymer gel electrolytes represents a significant step forward in the development of efficient energy storage solutions.