Company Filing History:
Years Active: 2016-2018
Title: **The Innovative Contributions of Atsuhiro Otsuka**
Introduction
Atsuhiro Otsuka, an accomplished inventor based in Iwakuni, Japan, has made significant strides in the field of battery technology. With a total of three patents to his name, Otsuka's work focuses on developing separators for non-aqueous secondary batteries, which are crucial for improving energy storage solutions.
Latest Patents
Atsuhiro Otsuka's latest patents include innovative designs for separators used in non-aqueous secondary batteries. His first patent outlines a separator comprising a porous substrate along with an adhesive porous layer that contains polyvinylidene fluoride resin A and resin B. This separator boasts a porosity of 30% to 60% and an average pore size ranging from 20 nm to 100 nm, enhancing its efficiency and effectiveness.
The second patent involves a similar separator design that utilizes resin A, which features structural units derived from vinylidene fluoride (VDF) and hexafluoropropylene (HFP). Notably, resin A has a total content ratio of structural units derived from HFP between 0.5 mol % and 1.5 mol %. In contrast, resin B contains a greater than 1.5 mol % ratio, pointing to a precise engineering process that enhances battery performance.
Career Highlights
Throughout his career, Atsuhiro Otsuka has been a valuable asset to Teijin Limited, a renowned company known for its advancements in materials science and technology. His contributions to battery technology not only underscore his ingenuity but also align with global efforts to create more sustainable and efficient energy solutions.
Collaborations
Otsuka has collaborated with talented coworkers, including Satoshi Nishikawa and Takashi Yoshitomi. Together, they have worked on various projects that further advance the potential of non-aqueous secondary batteries, demonstrating the importance of teamwork in the field of innovation.
Conclusion
In summary, Atsuhiro Otsuka stands out as an influential inventor with a focus on improving battery technology through innovative separator designs. His patents reflect a commitment to advancing energy storage solutions, positioning him as a key figure in the world of materials science and technology. As he continues to build on his work, Otsuka is poised to contribute even more to the evolution of battery technology and sustainable energy.