Company Filing History:
7 out of 36,653 
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1 out of 14 Years Active: 2011-2025
Title: Masataka Asai: Innovator in Power Storage Technology
Introduction
Masataka Asai is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of power storage devices, holding a total of 7 patents. His innovative approaches have paved the way for advancements in energy storage technology.
Latest Patents
One of Asai's latest patents is a method for producing a power storage device. This method involves an insert-molding step where a resin member is created by insert-molding with respect to a terminal member inserted in an insertion hole of a lid. In this process, the insertion hole of the lid is positioned in front of a gate, allowing molten resin to be injected through the gate. This enables the resin to flow into the cavity, ensuring it spreads evenly to form the resin member.
Another notable patent is related to a lid body for sealed batteries. This lid body includes a terminal member for either a positive or negative electrode, along with a sealing plate that features an attachment hole for the terminal member. The sealing material used contains a thermoplastic resin and an inorganic filler. The inorganic filler is specifically chosen for its minimal volume change rate when immersed in a test electrolyte, ensuring reliability and efficiency in battery performance.
Career Highlights
Masataka Asai has worked with notable companies such as Toyota Motor Corporation and Prime Planet Energy & Solutions, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the energy sector.
Collaborations
Asai has collaborated with esteemed colleagues, including Syoichi Tsuchiya and Tsuyoshi Asano. Their combined expertise has fostered a creative environment that encourages the development of advanced technologies.
Conclusion
Masataka Asai's contributions to power storage technology exemplify his dedication to innovation. His patents reflect a deep understanding of the complexities involved in energy storage solutions. Asai continues to be a significant figure in the field, driving advancements that will shape the future of energy technology.