logo

For the Inventor, By the Inventor

Koshigaya, Japan

Kenshi Matsumoto

This inventor holds 15 USPTO granted patents. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1998-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenshi Matsumoto. Retrieved from https://idiyas.com/inventor/kenshi-matsumoto

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

USPTO Granted Patents = 15

% Patents Active = 93.3

Average Co-Inventor Count = 2.9

ph-index = 5

Forward Citations = 221(Granted Patents)


Location History:

  • Saitama-ken, JP (1998)
  • Koshigaya, JP (1998 - 2002)
  • Kasai, JP (2008 - 2009)

Company Filing History:

goldMedal15 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents

Years Active: 1998-2009

Loading Chart...
15 patents (USPTO):Explore Patents
1. 7489108 - Method of controlling battery current limit values (2009-02-10),
2. 7471067 - Battery remaining capacity detection method and power supply apparatus (2008-12-30),
3. 6477596 - Bus controlling method and apparatus for delaying activation of a bus cycle (2002-11-05),
4. 6385714 - Data processing apparatus (2002-05-07),
5. 6324641 - Program executing apparatus and program converting method (2001-11-27),
6. 6301702 - Program execution apparatus and program conversion method (2001-10-09),
7. 6281733 - Clock control method and integrated circuit element manufactured by using same (2001-08-28),
8. 6275925 - Program execution method and program execution device (2001-08-14),
9. 6243806 - Program execution method and apparatus employing data flags for branching determination (2001-06-05),
10. 5991870 - Processor for executing an instructions stream where instruction have (1999-11-23),
11. 5987597 - Data processor with execution control for first and second execution (1999-11-16),
12. 5898877 - Processor using special instruction set to enhance exception handling (1999-04-27),
13. 5892965 - Pipeline processing method and device for instruction execution (1999-04-06),
14. 5845329 - Parallel computer (1998-12-01),
15. 5745722 - Apparatus for decoding instruction immediate data to produce a string (1998-04-28),

Title: Innovations by Kenshi Matsumoto

Introduction

Kenshi Matsumoto is a prominent inventor based in Koshigaya, Japan. He has made significant contributions to the field of battery technology, holding a total of 15 patents. His work focuses on methods that enhance battery performance and efficiency, which are crucial in today's technology-driven world.

Latest Patents

Matsumoto's latest patents include a method of controlling battery current limit values. This innovative method regulates maximum charging and discharging current values based on the battery's state of charge. It integrates battery current data to compute a first state of charge and determines limit value candidates accordingly. The method further computes a second state of charge based on battery voltage and selects the smaller of the two candidates as the final current limit values for charging and discharging.

Another notable patent is the battery remaining capacity detection method and power supply apparatus. This method calculates the remaining capacity of a battery that may experience memory effects. It utilizes the correlation between voltage and remaining capacity to provide precise battery detection without the need for complete discharge. This advancement is particularly beneficial for maintaining battery health and longevity.

Career Highlights

Kenshi Matsumoto is currently employed at Sanyo Electric Co., Ltd., where he continues to innovate in battery technology. His work has been instrumental in developing solutions that address common challenges faced in battery management and efficiency.

Collaborations

Matsumoto collaborates with talented individuals such as Yasuhito Koumura and Hiroki Miura. Their combined expertise contributes to the advancement of battery technologies and the development of innovative solutions.

Conclusion

Kenshi Matsumoto's contributions to battery technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative methods are paving the way for more efficient and reliable battery systems.

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]
Loading…