Company Filing History:
7 out of 944 
2 out of 172 
Years Active: 2013-2024
Title: Innovations by Shinya Hamasaki
Introduction
Shinya Hamasaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of battery technology, particularly in the development of separators for lithium-ion batteries. With a total of 7 patents to his name, Hamasaki's work has been instrumental in enhancing the performance and safety of electric storage devices.
Latest Patents
Hamasaki's latest patents include a separator for lithium-ion secondary batteries. This invention addresses the need for a separator that exhibits excellent strength, wettability with nonaqueous electrolyte solutions, voltage endurance, and cycle characteristics. The separator is formed of a microporous film comprising a polyolefin resin as a major component, with portions of the surfaces of the micropores coated with a secondary resin. Another notable patent is for a separator for electric storage devices, which provides a dry-stretched microporous membrane that excels in product safety, charge/discharge characteristics, and environmental considerations. This invention focuses on controlling the puncture depth and porosity of the microporous membrane to enhance safety and performance.
Career Highlights
Throughout his career, Shinya Hamasaki has worked with notable companies such as Asahi Kasei and Celgard. His experience in these organizations has allowed him to develop innovative solutions that address critical challenges in battery technology. His work has not only advanced the field but has also contributed to the growing demand for safer and more efficient energy storage solutions.
Collaborations
Hamasaki has collaborated with esteemed colleagues, including Hitoshi Mizomoto and Kenji Takasa. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas, further enhancing the impact of their work in the industry.
Conclusion
Shinya Hamasaki's contributions to battery technology through his innovative patents have significantly advanced the field of electric storage devices. His work continues to influence the development of safer and more efficient energy solutions.