Company Filing History:
Years Active: 2004
Title: The Innovations of Tatsuya Shigeno
Introduction
Tatsuya Shigeno is a notable inventor hailing from Ono, Japan. He is recognized for his innovative contributions to battery technology, particularly in the realm of nonaqueous electrolyte batteries. With a keen focus on enhancing battery efficiency and design, Shigeno has made a significant impact in the industry.
Latest Patents
Shigeno holds a patent for a flat-shaped nonaqueous electrolyte battery. This innovative design incorporates several key components: a sealing plate, a metal container, a gasket interposed between the sealing plate and the metal container, and both negative and positive electrodes sealed within the container. The unique configuration allows for the sealing plate to also function as a positive electrode terminal, while the metal container serves as the negative electrode terminal. A notable feature of this design is the arrangement of the peripheral portion of the negative electrode between the inner bottom surface of the metal container and the gasket. The patent suggests that a lithium alloy or an oxide of an element that can be alloyed with lithium should be used for the negative electrode, with a capacity ratio of at least 1.2 between the negative and positive electrodes.
Career Highlights
Tatsuya Shigeno is associated with Hitachi Maxell, Limited, where he has continued to refine his skills and contribute to advancements in battery technology. His commitment to innovation and quality has solidified his reputation in the field.
Collaborations
Throughout his career, Shigeno has collaborated with esteemed colleagues, including Takashi Kimura and Kenichi Sano. These partnerships showcase a commitment to teamwork and a shared vision for enhancing battery technologies.
Conclusion
In conclusion, Tatsuya Shigeno stands as a prominent figure in the field of battery innovation, with a valuable patent demonstrating his expertise. His work at Hitachi Maxell, Limited, alongside respected colleagues, emphasizes his dedication to pushing the boundaries of technology and improving the efficiency of energy storage solutions.