Company Filing History:
Years Active: 2011-2013
Title: Isao Tochihara: Innovator in Battery Technology
Introduction
Isao Tochihara is a prominent inventor based in Sendai, Japan. He has made significant contributions to the field of battery technology, holding three patents that showcase his innovative approach to energy storage solutions.
Latest Patents
Tochihara's latest patents include a film-covered battery and an assembled battery. The film-covered battery features a closed type design that includes a battery element encased in a covering film. It incorporates a heat fusion seal that enhances the cleaving strength during internal pressure rises. Additionally, a safety valve is strategically placed to release pressure, ensuring the battery's safety. The assembled battery allows multiple closed type batteries to be stacked, with safety valves positioned to avoid contact with adjoining batteries.
Another notable invention is a sealed battery with a film casing. This design includes a film casing that covers the battery element, with electrode terminals extending from a sealing part of the casing. An insulating resin layer protects the terminals, creating a region with low bending strength to enhance durability.
Career Highlights
Tochihara is currently associated with NEC Energy Devices, Ltd., where he continues to develop innovative battery technologies. His work has significantly impacted the efficiency and safety of battery systems.
Collaborations
Tochihara collaborates with talented individuals such as Koichi Zama and Tomokazu Kumeuchi, contributing to advancements in battery technology through teamwork and shared expertise.
Conclusion
Isao Tochihara's contributions to battery technology through his innovative patents demonstrate his commitment to enhancing energy storage solutions. His work continues to influence the industry and pave the way for future advancements.