This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2002-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002-2004
Title: Tetsuya Takeuchi: Innovator in Battery Technology
Introduction
Tetsuya Takeuchi is a notable inventor based in Yao, Japan. He has made significant contributions to the field of battery technology, holding 2 patents that showcase his innovative approach to energy storage solutions.
Latest Patents
One of his latest patents is for a flat battery. This invention involves a power generation element sealed within a case that serves as one electrode terminal. The sealing plate acts as the other electrode terminal and features a flat central section that projects outward, along with a flat peripheral section that extends parallel to the central section. The design includes a gasket that insulates the case from the sealing plate, enhancing the battery's performance. The flat battery is characterized by its improved shape, which allows for high leakage resistance and excellent mass productivity.
Another significant patent is for a coin-shaped battery and the method for producing it. This invention involves creating a gasket-integrated case by punching a circular piece from a metal sheet, which has a gasket resin film laminated with an adhesive. The circular piece is drawn into a cylindrical shape, and elements for electromotive force are added. The sealing plate is then crimped with the case, forming a coin-shaped battery. The resin film used in this battery has specific thickness and elasticity properties, contributing to its effectiveness.
Career Highlights
Tetsuya Takeuchi is associated with Matsushita Electric Industrial Co., Ltd., a company known for its advancements in electronics and energy solutions. His work has significantly impacted the development of efficient battery technologies.
Collaborations
He has collaborated with notable coworkers, including Susumu Yamanaka and Toshihiko Ikehata, who have also contributed to advancements in battery technology.
Conclusion
Tetsuya Takeuchi's innovative work in battery technology, particularly with his patents for flat and coin-shaped batteries, highlights his role as a key inventor in the field. His contributions continue to influence the development of efficient energy storage solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile