This inventor holds 3 USPTO granted patents. Top assignees: Honda Motor Co., Ltd., Mitsubishi Chemical Corporation. Active years: 2005-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokkaichi, JP (2005 - 2008)
- Mie, JP (2008)
Company Filing History:
3 out of 22,006 
3 out of 2,426 Years Active: 2005-2008
Title: Hideo Nagaoka: Innovator in Electric Double Layer Capacitors
Introduction
Hideo Nagaoka, an inventive mind from Yokkaichi, Japan, has made significant contributions to the field of energy storage technology. With three patents to his name, his work primarily focuses on electric double layer capacitors and the electrolytic solutions that enhance their performance. His inventions are noted for their high energy density and stability under extreme conditions.
Latest Patents
Nagaoka's latest patents revolve around the development of electric double layer capacitors that utilize electrodes made from alkali-activated carbon derived from graphitic materials. One of his key innovations details an electrolytic solution incorporating chain and cyclic carbonates. This solution prevents degradation under high-temperature and high-voltage conditions while maintaining minimal gas generation. The combination of materials ensures high initial performance and energy density, crucial for modern capacitor technology. Another notable patent elaborates on controlling the decomposition of open-chain and cyclic carbonates to enhance the overall performance and longevity of these capacitors.
Career Highlights
Hideo Nagaoka’s professional journey includes significant tenures at renowned companies such as Honda Motor Co., Ltd. and Mitsubishi Chemical Corporation. During these stints, he focused on research and development, contributing to advancements that have direct applications in automotive and chemical engineering sectors.
Collaborations
Throughout his innovative career, Nagaoka has had the privilege of collaborating with esteemed colleagues, including Masayuki Takeda and Hiroo Miyauchi. Their partnership has likely fostered a rich environment for creative problem-solving and technological advancement, resulting in the fruitful development of innovative capacitor solutions.
Conclusion
Hideo Nagaoka stands out as a pivotal figure in the sphere of electric double layer capacitor development. His patents not only showcase his innovation but also reflect the importance of sustainable and efficient technology in energy storage applications. As the demand for high-performance capacitors continues to rise, Nagaoka’s contributions are especially pertinent in shaping the future of energy solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile