Company Filing History:
Years Active: 1989-1991
Title: Shigeru Ikenari: Innovator in Battery Technology
Introduction
Shigeru Ikenari is a prominent inventor based in Suita, Japan. He has made significant contributions to the field of battery technology, holding a total of 2 patents. His innovative designs focus on enhancing the safety and efficiency of electrochemical batteries.
Latest Patents
Ikenari's latest patents include a flat type sealed battery with a hermetic sealing structure. This design features a battery vessel with a bottom wall that has an electrolyte charging opening at its center. The battery lid member covers the upper opening of the vessel, ensuring that power-generating components are securely enclosed. A first sealing member is utilized to seal the electrolyte charging opening after the electrolyte is added, while a second sealing member covers the aperture at the lower edge of the charging opening. The outer peripheral portion of this second sealing member is welded to the bottom wall, providing a perfect seal for the battery vessel.
Another notable patent is for a non-aqueous electrochemical battery with an explosion-proof arrangement. This design incorporates multiple grooves with thinned bottom portions on the battery container's bottom. The grooves intersect at least at one point, and their bottoms are made flat to ensure that the explosion-proof arrangement functions effectively under the desired inner pressure of the battery.
Career Highlights
Shigeru Ikenari is currently associated with Hitachi Maxell, Limited, where he continues to innovate in battery technology. His work has significantly impacted the development of safer and more efficient battery systems.
Collaborations
Ikenari has collaborated with notable colleagues such as Kiyoshi Sato and Hirokazu Yoshikawa. Their combined expertise has contributed to advancements in the field of electrochemical batteries.
Conclusion
Shigeru Ikenari's contributions to battery technology through his innovative patents demonstrate his commitment to enhancing safety and efficiency in energy storage solutions. His work continues to influence the industry and pave the way for future advancements.