Kanagawa, Japan

Kenichiro Gunji

This inventor holds 3 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignee: Nissan Motor Company Limited. Active years: 2005-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichiro Gunji. Retrieved from https://idiyas.com/inventor/kenichiro-gunji

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


% Patents Active = 66.7


 

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 34(Granted Patents)


Location History:

  • Ashigarakami-gun, JP (2005)
  • Hadano, JP (2015)
  • Kanagawa, JP (2018)

Company Filing History:


Years Active: 2005-2018

Loading Chart...
Loading Chart...
Loading Chart...
3 patents (USPTO):Explore Patents

Title: Kenichiro Gunji: Innovator in Hybrid Vehicle Technology

Introduction

Kenichiro Gunji is an accomplished inventor based in Kanagawa, Japan, known for his contributions to hybrid vehicle technology. With a total of three patents to his name, Gunji has made significant advancements in systems that optimize the performance of hybrid vehicles, particularly in the areas of power generation and engine control.

Latest Patents

Gunji's latest patents include innovations that enhance the efficiency of hybrid vehicle operations. One notable patent is the "Power Generation Control System for Hybrid Vehicle." This system involves a hybrid vehicle featuring a first motor/generator mechanically linked to a drive wheel, a second motor/generator linked to an internal combustion engine, and a high-power battery. The innovative aspect of this system is its ability to disconnect the first electric motor from the drive wheel during instances of insufficient battery capacity, thus allowing for efficient power generation through the internal combustion engine.

Another significant patent is the "Control Device for Hybrid Vehicle," which addresses the challenge of engine startup in hybrid vehicles by minimizing shock during the process. This system allows for engine startup upon engaging the clutch between a motor generator and a drive wheel while maintaining control over motor/generator output torque, thus enhancing the overall driving experience and reliability of hybrid vehicles.

Career Highlights

Kenichiro Gunji currently works at Nissan Motor Company Limited, where he continues to push the boundaries of automotive innovation. His work focuses on developing systems that ensure the seamless integration of electric and combustion engine technologies, fostering advancements in hybrid vehicle efficiency and performance.

Collaborations

Throughout his career, Gunji has collaborated with esteemed colleagues such as Ryohey Toyota and Tomohiro Miyagawa. These partnerships have propelled the development of groundbreaking technologies within the automotive industry, showcasing the power of teamwork in driving innovation forward.

Conclusion

Kenichiro Gunji's contributions to hybrid vehicle technology exemplify the spirit of innovation in the automotive industry. With his patents focusing on efficient power generation and control systems, he is paving the way for the future of sustainable transportation. His work at Nissan Motor Company Limited, alongside talented collaborators, ensures that advancements in vehicle technology continue to evolve, benefiting consumers and the environment alike.

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…