This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Isuzu Motors Limited. Active years: 2022-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022-2023
Title: Shigeki Iijima: Innovator in Electric Vehicle Technology
Introduction
Shigeki Iijima is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of electric vehicle technology, holding 2 patents that focus on enhancing the efficiency and performance of electric vehicles. His work is instrumental in addressing the challenges associated with battery management and vehicle control.
Latest Patents
Iijima's latest patents include an electric vehicle control device and an electric vehicle. The electric vehicle control device is designed to optimize battery usage during travel, particularly when the battery is at risk of deterioration. It features an efficiency control unit that adjusts the motor's efficiency to increase power consumption from the battery. Additionally, it includes a travelable distance calculation unit that estimates how far the vehicle can travel based on the state of charge (SOC) of the battery and a travel coefficient. A travel coefficient correction unit further refines this calculation to minimize discrepancies in travel distance.
The second patent, which pertains to the electric vehicle itself, incorporates a discharge control unit that manages battery discharge when the vehicle is turned off. This unit ensures that the battery remains within a safe SOC range to prevent deterioration. Similar to the first patent, it also includes a travelable distance calculation unit and a travel coefficient correction unit to enhance the accuracy of travel distance predictions.
Career Highlights
Shigeki Iijima is currently employed at Isuzu Motors Limited, where he continues to innovate in the electric vehicle sector. His work is characterized by a commitment to improving vehicle efficiency and sustainability.
Collaborations
Iijima collaborates with notable colleagues, including Yuuki Tenma and Kiyoshi Takeuchi. Their combined expertise contributes to the advancement of electric vehicle technologies and the development of innovative solutions in the automotive industry.
Conclusion
Shigeki Iijima's contributions to electric vehicle technology are significant and impactful. His patents reflect a deep understanding of battery management and vehicle efficiency, positioning him as a key figure in the ongoing evolution of electric vehicles.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile