Company Filing History:
Years Active: 2016-2019
Title: The Innovative Mind of Hirohiko Hasegawa
Introduction
Hirohiko Hasegawa, an accomplished inventor based in Niihama, Japan, has made significant contributions to the fields of materials science and energy storage. With 13 patents to his name, Hasegawa's work primarily focuses on advancements in laminated porous films and non-aqueous electrolyte secondary batteries. His innovative spirit continues to drive progress in these critical areas.
Latest Patents
Hasegawa’s latest patents include a laminated porous film and a non-aqueous electrolyte secondary battery. The invention provides a unique laminated porous film, featuring a heat-resistant layer comprising a binder resin and filler on one or both surfaces of a porous film substrate made mainly of polyolefin. This film aims to improve the performance and reliability of batteries by ensuring that a part of the binder resin and filler comes into contact with the heat-resistant layer, allowing for better functionality within the thickness range of 1% to 20% of the overall film.
Another notable contribution is the method for producing this laminated porous film. This method involves forming a heat-resistant layer on the surface of a porous film substrate by applying a specially prepared coating slurry. The innovative approach ensures that the coating slurry achieves a desirable contact angle, optimizing adhesion and performance in the manufacturing process.
Career Highlights
Hasegawa is currently associated with Sumitomo Chemical Company, Limited, where his expertise drives the development of new materials and technologies. His career is marked by a relentless pursuit of innovation, making him a pivotal figure in his industry.
Collaborations
Throughout his career, Hasegawa has worked closely with several respected colleagues, including Yuzuru Saitou and Koichiro Watanabe. These collaborations have enabled him to leverage diverse expertise and push the boundaries of what is possible in materials innovation.
Conclusion
Hirohiko Hasegawa's contributions to the fields of laminated porous films and battery technology exemplify the impact of innovative thinking on industry. His patents not only reflect his dedication to advancing technology but also signify the potential for future developments that can enhance energy storage solutions. As he continues to forge new paths in his field, Hasegawa remains a noteworthy inventor whose work will likely resonate in technological advancements for years to come.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.