Location History:
- Osaka, JP (1994)
- Tondabayashi, JP (1995)
- Katano, JP (1998 - 2001)
- Hirakata, JP (2003 - 2008)
- Kagoshima, JP (2010)
- Kawanabe, JP (2010)
- Kawanabe-gun, JP (2008 - 2012)
Company Filing History:
12 out of 27,375 
11 out of 16,453 
Years Active: 1994-2012
Title: **Shigeo Ikuta: Innovator in Lithium-Ion Battery Technology**
Introduction
Shigeo Ikuta, hailing from Kawanabe-gun, Japan, is a prominent inventor recognized for his significant contributions to the development of lithium-ion battery technology. With an impressive portfolio of 23 patents, Ikuta has made strides that enhance the efficiency and performance of modern batteries, ensuring they meet the evolving demands of various applications.
Latest Patents
Among his latest innovations is a lithium-ion secondary battery that includes a positive electrode capable of absorbing and desorbing lithium ions, alongside a negative electrode with similar capabilities. This battery features a porous film interposed between the electrodes and incorporates a non-aqueous electrolyte. Notably, the porous film contains an inorganic filler and a specialized binder that provides water-insolubility and high decomposition temperatures, offering improved performance and durability. Furthermore, Ikuta's secondary battery design includes a porous electron-insulating layer that enhances low-temperature characteristics and allows for large current discharges, making it practical for real-world applications.
Career Highlights
Shigeo Ikuta has had a notable career with leading companies in the technology sector. He has worked with Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation, where he honed his skills and contributed to various advancements in battery technology. His extensive experience in these prestigious organizations has enabled him to push the boundaries of existing technologies and innovate in the competitive field of electronics.
Collaborations
Throughout his career, Ikuta has collaborated with talented coworkers, including Tetsuya Hayashi and Tsumoru Ohata. These partnerships have allowed for the exchange of ideas and expertise, further enriching the development of cutting-edge technologies that have potential applications in multiple industries.
Conclusion
Shigeo Ikuta's work in the realm of lithium-ion batteries exemplifies the spirit of innovation that drives modern advancements in technology. His patents reflect a commitment to improving energy storage solutions, and his contributions will likely have lasting impacts on the electronics industry. As the demand for efficient and sustainable power sources grows, innovations like those of Ikuta will continue to play a crucial role in shaping the future of energy technologies.