Seiji Omura, based in Daito, Japan, is a notable inventor recognized for his contributions to battery technology. With an impressive portfolio of 12 patents, Omura has significantly advanced the field of electricity storage devices, enhancing the performance and safety of batteries used in various applications.

Latest Patents

Among his latest innovations is an electricity storage device featuring a battery pack comprised of multiple unit cells. Each unit cell includes a cylindrical battery case and a connecting member that facilitates interconnection. These battery cases are designed with a bottom surface that incorporates several gas discharging sections, which activate when the internal pressure reaches a specific threshold. This design not only ensures efficiency but also addresses safety concerns by managing internal battery pressure.

Another notable patent is for a nonaqueous electrolyte secondary battery, which integrates a current cutoff mechanism. This mechanism is specifically designed to rapidly cut off current in response to a pressure increase within the battery, safeguarding the device in critical situations. The engineering behind this battery also emphasizes the use of unique materials, including oligomers and polymers with cyclohexyl and phenyl groups, to enhance the performance of the positive electrode plate.

Career Highlights

Over the course of his career, Seiji Omura has held significant roles in prominent companies, including Sanyo Electric Co., Ltd. and Furukawa Precision Engineering Co., Ltd. His work in these organizations has allowed him to focus on the development of advanced battery technologies, further establishing his reputation as a leader in this critical sector.

Collaborations

Throughout his career, Omura has collaborated with talented professionals such as Hiroshi Nakajima and Fumio Tatezono. These partnerships have not only enriched his work but also contributed to the collective advancement of battery innovation and research.

Conclusion

Seiji Omura’s impressive portfolio of patents and his impactful career reflect his dedication to improving energy storage solutions. His innovative designs and mechanisms play a crucial role in enhancing battery performance and safety. As the demand for efficient energy solutions continues to grow, Omura's work is likely to inspire future advancements in this vital field.

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