Location History:
- Aichi-ken, JP (2015 - 2017)
- Toyota, JP (2012 - 2018)
- Miyoshi, JP (2012 - 2024)
Company Filing History:
33 out of 36,499 
1 out of 1,138 
1 out of 322 Years Active: 2012-2025
Title: **Akira Tsujiko: Innovator in Lithium-Ion Battery Technology**
Introduction
Akira Tsujiko, based in Miyoshi, Japan, is a renowned inventor and innovator in the field of battery technology. With an impressive portfolio of 32 patents, Tsujiko has made significant contributions to the advancement of lithium-ion batteries, which are pivotal in various applications, including electric vehicles and portable electronic devices.
Latest Patents
Among his latest innovations, one notable patent focuses on a lithium-ion battery and the method of manufacturing it. This invention describes a process that includes assembling the battery and performing initial charging steps that optimize the performance of the cell. The design integrates a negative electrode active material containing a silicon precursor, ensuring enhanced efficiency in energy storage. The patent specifies charging protocols that improve battery longevity, featuring a unique two-step charging process involving intermediate voltage thresholds.
Another significant patent relates to a battery system and the method for controlling a lithium-ion battery. This technology encompasses an electronic control unit (ECU) that monitors battery health by calculating a deterioration index value. If the index exceeds a specific threshold, the system intelligently adjusts operations to maintain optimal voltage levels, showcasing Tsujiko's commitment to innovation in battery management and safety.
Career Highlights
Tsujiko's professional journey includes valuable stints at prestigious companies such as Toyota Motor Corporation and Toyota Central R&D Labs, where he honed his skills in automotive and battery technologies. His experience in these companies has greatly influenced his approach to innovative development and patent creation.
Collaborations
Throughout his career, Tsujiko has collaborated with notable colleagues such as Tomitaro Hara and Sachie Yuasa. These collaborations have fueled his research and enhanced the development of pioneering technologies in battery systems, underscoring the importance of teamwork in achieving groundbreaking innovations.
Conclusion
Akira Tsujiko stands out as an influential figure in the realm of lithium-ion battery technology. His extensive patent portfolio, innovative methodologies, and collaborative spirit contribute to the ongoing advancements in energy storage solutions. Tsujiko continues to shape the future of battery technology, paving the way for more efficient and sustainable applications.
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.