Location History:
- Honjou, JP (2013)
- Hitachinaka, JP (2011 - 2022)
Company Filing History:
Years Active: 2011-2022
Title: Innovations in Battery Technology: The Work of Takenori Ishizu
Introduction: Takenori Ishizu, based in Hitachinaka, Japan, is a prominent inventor with a total of seven patents to his name. His contributions to battery technology reflect a deep commitment to enhancing the performance and durability of secondary batteries.
Latest Patents: Among his latest innovations are two notable patents. The first is a **Secondary Battery Control Device**, designed to prolong the life of secondary batteries by managing the deterioration of negative electrode capacity. This device intelligently determines when to operate the battery at high voltage, which helps suppress capacity deterioration and extend battery life. The second patent is for an **Assembled Battery with Stacked Metal Plate Connection Member**. This invention improves output density by connecting four unit cells in series using a metal plate connection member, which results in significantly reduced electrical resistance, thereby enhancing overall performance.
Career Highlights: Ishizu has made substantial contributions within leading companies in the field, including Hitachi Vehicle Energy, Ltd. and Vehicle Energy Japan Inc. His work has significantly impacted the development of innovative battery technologies in these organizations.
Collaborations: Throughout his career, Takenori Ishizu has collaborated with esteemed colleagues such as Yutaka Sato and Ryuji Kono. These partnerships have been crucial in advancing his research and development efforts, leading to groundbreaking patents that benefit the industry.
Conclusion: Takenori Ishizu's dedication to improving battery technology is evident in his innovative patents and collaborations. Through his work, he continues to push the boundaries of what is possible in secondary battery performance, paving the way for future advancements in energy storage solutions.