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For the Inventor, By the Inventor

Gunma, Japan

Tsunehiko Yatsu

This inventor holds 5 USPTO granted patents. Top assignee: Sanyo Electric Co., Ltd.. Active years: 2001-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsunehiko Yatsu. Retrieved from https://idiyas.com/inventor/tsunehiko-yatsu

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 28(Granted Patents)


Location History:

  • Tatebayashi, JP (2001 - 2003)
  • Gunma, JP (2007)

Company Filing History:

goldMedal5 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents

Years Active: 2001-2007

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5 patents (USPTO):Explore Patents
1. 7227333 - Battery, device and charger (2007-06-05),
2. 7196496 - Battery control circuit and electronic device (2007-03-27),
3. 6621285 - Semiconductor chip having a pad arrangement that allows for simultaneous testing of a plurality of semiconductor chips (2003-09-16),
4. 6507884 - Microcomputer with multiple memories for storing data (2003-01-14),
5. 6298412 - Microcomputer and method of determining completion of writing in the microcomputer (2001-10-02),

Title: Tsunehiko Yatsu: Innovator in Battery Technology

Introduction

Tsunehiko Yatsu is a prominent inventor based in Gunma, Japan. He has made significant contributions to the field of battery technology, holding a total of 5 patents. His work focuses on enhancing battery management systems and improving the efficiency of battery usage in electronic devices.

Latest Patents

Yatsu's latest patents include innovative designs for batteries and charging devices. One of his notable inventions is a battery that comprises a storage section for managing battery information. This information is transmitted and received through a communicator, allowing for better integration with devices and chargers. Another significant patent involves a battery control circuit that detects battery voltage and determines the residual capacity based on voltage changes. This technology aims to optimize battery performance and longevity.

Career Highlights

Tsunehiko Yatsu is currently employed at Sanyo Electric Co., Ltd., where he continues to develop cutting-edge battery technologies. His expertise in battery management systems has positioned him as a key player in the industry. His contributions have not only advanced the technology but have also paved the way for more efficient energy solutions.

Collaborations

Yatsu has collaborated with notable colleagues, including Susumu Yamada and Kazumasa Chigira. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies in battery systems.

Conclusion

Tsunehiko Yatsu's work in battery technology exemplifies the spirit of innovation. His patents and contributions to Sanyo Electric Co., Ltd. highlight his commitment to advancing energy solutions. His ongoing efforts will undoubtedly continue to impact the industry positively.

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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