Kyoto, Japan

Toru Takai

This inventor holds 2 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation. Active years: 1999-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toru Takai. Retrieved from https://idiyas.com/inventor/toru-takai-942mnjpq

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1999-2014

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2 patents (USPTO):Explore Patents

Title: Inventor Toru Takai: Pioneering Battery Innovations

Introduction

Toru Takai is a notable inventor based in Kyoto, Japan, recognized for his significant contributions to the field of battery technology. With a total of two patents to his name, his work focuses on advancing the efficiency and design of prismatic batteries. His innovative designs reflect a deep understanding of electrochemical principles, leading to practical applications that enhance energy storage solutions.

Latest Patents

Toru Takai's latest inventions include two key patents: the Prismatic Battery and the Thin-Type Battery.

1. **Prismatic Battery**: This patent describes a unique electrode assembly that incorporates a positive electrode comprising a belt-shaped core member and an active material layer on both surfaces. The design also features a negative electrode with a similar core structure, employing a belt-shaped separator between the two electrodes. Notably, the negative electrode's end portion includes a one-sided active material layer, strategically positioned to optimize the winding process during assembly.

2. **Thin-Type Battery**: While specific details regarding this battery are not provided, it represents another step forward in battery innovation, likely focusing on enhancing the form factor and performance of traditional battery designs.

Career Highlights

Throughout his career, Toru Takai has worked with prestigious companies, including Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experiences in these leading organizations have equipped him with valuable insights and skills, furthering his capabilities as an inventor in the competitive field of electronic devices and battery technology.

Collaborations

Toru has collaborated with several industry professionals, including colleagues like Kiyomi Kozuki and Yoshiko Nishimura. These partnerships not only highlight the collaborative nature of innovation but also showcase the shared commitment among peers to advance technology in meaningful ways.

Conclusion

In conclusion, Toru Takai stands out as a significant contributor to battery innovation, with his prismatic battery design representing a leap forward in energy storage technology. His career and collaboration efforts reflect a dedication to advancing the field, ensuring that his contributions will have lasting impacts on future battery development.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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