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Location History:
- Toyko, JP (1998)
- Minato-ku, JP (2006 - 2013)
- Tokyo, JP (1996 - 2019)
Company Filing History:
54 out of 35,658 
1 out of 300 
Years Active: 1996-2019
Title: **Innovative Mind: The Patents and Contributions of Shigeyuki Iwasa**
Introduction
Shigeyuki Iwasa, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of battery technology. With an impressive portfolio of 54 patents, Iwasa's innovations focus on enhancing the efficiency and performance of secondary batteries, which are vital for energy storage in various applications.
Latest Patents
Among Iwasa’s latest patents are groundbreaking designs for power storage devices. One notable patent details a secondary battery with high charge and discharge rate characteristics. This invention utilizes a cathode made from a nitroxyl compound with specific structural components to improve efficiency. Additionally, his electrode active material and secondary battery patent proposes a design that utilizes redox reactions at radical sites, allowing for smoother charge-discharge cycles while significantly reducing the necessary amount of electrolyte solution. This approach leads to the development of batteries with a larger energy density.
Career Highlights
Iwasa's professional journey includes invaluable experience with leading companies in the chemical and technology sectors, such as NEC Corporation and Sumitomo Seika Chemicals Co., Ltd. His roles in these organizations have allowed him to hone his skills and contribute to advanced research and development in battery technology.
Collaborations
Throughout his career, Iwasa has collaborated with notable colleagues like Etsuo Hasegawa and Kaichiro Nakano. Their partnerships have facilitated the exchange of innovative ideas, pushing the boundaries of what is achievable in the field of energy storage solutions.
Conclusion
Shigeyuki Iwasa continues to inspire the realm of electrical engineering and battery development. His innovative patents reflect a deep understanding of chemistry and engineering, promising advancements in efficient power storage that can shape the future of technology and energy management. With a robust collection of patents and collaborations with esteemed professionals, Iwasa's legacy is sure to influence many generations to come.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.