Company Filing History:
Years Active: 2000-2002
Title: Makoto Fujino: Innovator in Lithium Battery Technology
Introduction
Makoto Fujino is a prominent inventor based in Moriguchi, Japan. He has made significant contributions to the field of battery technology, particularly in the development of lithium batteries. With a total of 4 patents to his name, Fujino's work has paved the way for advancements in energy storage solutions.
Latest Patents
Fujino's latest patents include innovative designs and methods for solid-state rechargeable lithium batteries. One of his notable inventions is a solid-state secondary lithium battery that exhibits excellent charge and discharge cycle characteristics. This battery utilizes a negative electrode active material that shows a discontinuous change of potential during lithium ion insertion and extraction reactions. The amount of lithium ion inserted is carefully controlled to ensure optimal performance.
Another significant patent is for a lithium secondary battery that boasts high charge-discharge efficiency and a low self-discharging tendency. This battery addresses issues related to positive electrode active materials that exhibit high electrode potentials, which can lead to performance deterioration due to self-discharge. By employing a sulfide-based lithium ion conductive solid electrolyte, Fujino's design minimizes electrolyte decomposition, resulting in a battery with a very low self-discharge tendency.
Career Highlights
Fujino is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate in the field of battery technology. His work has garnered attention for its potential applications in various electronic devices and energy storage systems.
Collaborations
Fujino has collaborated with notable colleagues, including Kazunori Takada and Kazuya Iwamoto. Their combined expertise has contributed to the advancement of battery technologies and the successful development of innovative solutions.
Conclusion
Makoto Fujino's contributions to lithium battery technology are noteworthy and impactful. His patents reflect a commitment to improving energy storage solutions, which are essential for the future of technology. His work continues to inspire advancements in the field, making him a significant figure in the world of innovation.