Kobe, Japan

Kazuhi Yamaguchi

This inventor holds 21 USPTO granted patents and 3 published patent applications and 6 EPO patents, primarily in Eco-Run Control Systems. Top assignee: Fujitsu Ten Limited. Active years: 2009-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhi Yamaguchi. Retrieved from https://idiyas.com/inventor/kazuhi-yamaguchi

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

Calculating rank
USPTO Granted Patents = 21 

% Patents Active = 38.1

 

Average Co-Inventor Count = 1.2

ph-index = 6

Forward Citations = 146(Granted Patents)


Location History:

  • Hyogo, JP (2009 - 2011)
  • Kobe, JP (2009 - 2013)

Company Filing History:


Years Active: 2009-2013

Loading Chart...
Loading Chart...
Areas of Expertise:
Eco-Run Control
Vehicle Control Unit
Power Management
Engine Start Control
Battery Monitor
Charging Control
Power Generation Control
Electronic Control Device
Feed Limiting Device
Vehicle Slip Suppression
Data Write Device
Supervising Battery
21 patents (USPTO):Explore Patents

Title: Innovations of Kazuhi Yamaguchi: Pioneering Patents from Kobe

Introduction

Kazuhi Yamaguchi, a distinguished inventor based in Kobe, Japan, has made significant contributions to the field of technology with an impressive portfolio of 21 patents. His innovative work primarily focuses on data management and eco-friendly technologies, showcasing his commitment to advancing industry standards and enhancing efficiency.

Latest Patents

Among his latest inventions, two standout patents are noteworthy. The first is a "Data write device and data write method," which addresses the complexities involved in writing data into nonvolatile storage devices. This invention cleverly integrates multiple power supply systems and a request generation unit, allowing users to initiate write requests under predetermined conditions. The invention ensures data integrity by utilizing a second write unit that activates when power supply interruptions occur, thereby safeguarding against data loss.

The second patent is an "Eco-run control device and eco-run control method," which focuses on optimizing engine performance through intelligent control mechanisms. This device incorporates a control unit that manages when an engine should stop and restart based on specific conditions. Furthermore, it features safety measures such as a failure test for the starter driving unit, ensuring that the eco-run system operates effectively and reliably under various conditions.

Career Highlights

Kazuhi Yamaguchi has dedicated his career to pushing the boundaries of technological advancement while working with Fujitsu Ten Limited, where he has utilized his skills and innovative thinking to develop groundbreaking solutions. His contributions have not only propelled the company forward but have also set new benchmarks in the industry.

Collaborations

Throughout his tenure at Fujitsu Ten Limited, Yamaguchi has worked closely with talented colleagues such as Shinichiro Takatomi and Shinji Takemoto. Their collaborative efforts have fostered an environment of creativity and innovation, enabling the team to tackle complex challenges and engineer cutting-edge technologies.

Conclusion

Kazuhi Yamaguchi's journey as an inventor exemplifies the impact that ingenuity can have on technology and industry. With a clear focus on enhancing data management systems and promoting eco-friendly practices, his patents represent critical advancements that could transform how technology interacts with our environment. As he continues to innovate, Yamaguchi remains a key figure in the landscape of modern invention.

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…