Urayasu, Japan

Kenji Tanaka

This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1990-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Tanaka. Retrieved from https://idiyas.com/inventor/kenji-tanaka-5ltw14ml

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


% Patents Active = 50.0

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 89(Granted Patents)


Location History:

  • Tosu, JP (1990)
  • Urayasu, JP (2002)

Company Filing History:


Years Active: 1990-2002

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2 patents (USPTO):Explore Patents

Title: Kenji Tanaka: Innovator in Battery Protection and Typewriter Technology

Introduction

Kenji Tanaka, an accomplished inventor based in Urayasu, Japan, has made significant contributions to the fields of battery technology and electronic typewriters. With a total of two patents to his name, his innovative work has paved the way for advancements in device safety and functionality.

Latest Patents

Tanaka's latest patents showcase his expertise in tackling pressing technological challenges. His patent for a "Battery Power Source Protecting Device for an Electromotive Device" introduces a control circuit that effectively manages battery performance by monitoring various parameters. This system ensures the battery's safety by halting discharge if the temperature exceeds a certain threshold or if the discharge current or battery voltage reaches critical levels.

Additionally, Tanaka has developed an innovative "Electronic Typewriter" that enhances user experience by allowing the creation of rectangular frames during character input. By utilizing a specific "frame key," operators can easily define and print frames around their text, showcasing Tanaka's ability to blend practicality with technology.

Career Highlights

Kenji Tanaka has dedicated his career to advancing technology while working for Matsushita Electric Industrial Co., Ltd. His contributions to the company have solidified his reputation as a leading inventor within the organization.

Collaborations

Throughout his career, Tanaka has collaborated with esteemed coworkers such as Sadaaki Yokoo and Hironori Ura, further enriching his inventive endeavors. These partnerships have undoubtedly played a role in the successful development of his pioneering patents and innovative concepts.

Conclusion

In summary, Kenji Tanaka has made remarkable strides in the realms of battery protection and electronic typewriters. His patents not only demonstrate his technical prowess but also his commitment to enhancing user safety and experience. As a prominent figure at Matsushita Electric Industrial Co., Ltd., Tanaka continues to inspire future inventors and innovators in the ever-evolving landscape of technology.

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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