Location History:
- Susono, JP (2006 - 2008)
- Toyota, JP (2012 - 2019)
Company Filing History:
12 out of 36,499 
1 out of 895 
1 out of 8,776 Years Active: 2006-2019
Title: The Innovative Mind of Takuichi Arai
Introduction
Takuichi Arai, an accomplished inventor based in Toyota, Japan, has made significant contributions to the field of battery technology. With a remarkable portfolio of 12 patents, Arai's innovations focus on enhancing the efficiency and safety of battery systems, reflecting his dedication to advancing modern technologies.
Latest Patents
Arai's latest inventions showcase his expertise in energy storage solutions. One notable patent is for a proposed cell system that includes a simple second cell unit electrically connected in series to a main power source, which is the first cell unit (battery pack). This innovation allows for the state of charge (SOC) of the primary unit to be detected based on a mixed voltage that integrates the first cells. Additionally, Arai developed a sealed battery featuring a current interrupting mechanism designed to improve safety and reliability. This sealed battery incorporates an inversion plate and a collector, where an easily breakable section interrupts the electrical connection to prevent spark discharge or voltage recovery after activation.
Career Highlights
Throughout his career, Takuichi Arai has worked with prominent companies in the industry, including Toyota Jidosha Kabushiki Kaisha and Sumitomo Metal Mining Company, Ltd. His professional journey reflects a deep commitment to innovation and safety, particularly in battery technology.
Collaborations
Arai's accomplishments are also a testament to his collaborative spirit. He has worked alongside notable colleagues, including Akira Tsujiko and Tomitaro Hara, contributing to a dynamic team environment that fosters creativity and technological advancement.
Conclusion
Takuichi Arai's contributions to battery technology underscore his status as an influential inventor. With a diverse array of patents that focus on improving energy efficiency and safety, Arai continues to be a driving force in the evolution of battery systems. His work not only serves the needs of the present but also sets a foundation for future innovations in the field.
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.