Company Filing History:
Years Active: 1984-1997
Title: Akio Tokunaga: Innovator in Electrochemical Technologies
Introduction
Akio Tokunaga is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of electrochemical devices, holding a total of 4 patents. His work focuses on innovative solutions that enhance the efficiency and functionality of fluid delivery systems and energy storage technologies.
Latest Patents
One of Tokunaga's latest inventions is an electrochemical fluid delivery device. This device features a case with a cover that can be opened and closed, allowing for an airtight environment when the fluid reservoir is housed inside. The pressure generating part includes a power supply and an electrochemical cell. When direct current flows through the cell, gas is generated, pressurizing the fluid reservoir for efficient delivery. The amount of fluid delivered is directly proportional to the generated gas, which can be controlled by the current intensity.
Another notable patent is a sealed lead-acid battery. This battery design includes a container that houses an assembled element with positive and negative plates made from antimony-free alloys. A separator with projections is placed between the plates, and a layer of acid-resistant powder is included to enhance performance. The battery is designed to retain sulfuric acid electrolyte, ensuring effective charging and discharging capabilities.
Career Highlights
Tokunaga is associated with Japan Storage Battery Co., Ltd., where he applies his expertise in electrochemical technologies. His innovative designs have contributed to advancements in energy storage and fluid delivery systems, making a significant impact in these industries.
Collaborations
Throughout his career, Tokunaga has collaborated with notable colleagues, including Toshiaki Hayashi and Teruhiro Hatanaka. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Akio Tokunaga's contributions to electrochemical technologies exemplify his commitment to innovation. His patents reflect a deep understanding of the principles of fluid dynamics and energy storage, positioning him as a key figure in his field.