Shigeru Kuriyama

This inventor holds 8 USPTO granted patents. Top assignees: Hitachi, Ltd., Nissan Motor Company Limited. Active years: 1978-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Kuriyama. Retrieved from https://idiyas.com/inventor/shigeru-kuriyama

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 3.9

ph-index = 6

Forward Citations = 105(Granted Patents)

Company Filing History:

Nissan Motor Company Limited

patents

where one patent can have more than one assignee

Years Active: 1978-1995

Loading Chart...

8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5476310 - Braking apparatus for electric vehicle (1995-12-19),

2. 5111784 - Apparatus for reducing vibrations of the body of a vehicle (1992-05-12),

3. 5087869 - Protective circuit in a device for reducing vibrations of a vehicle body (1992-02-11),

4. 5083038 - Vehicle body vibration reduction control apparatus (1992-01-21),

5. 4458186 - Transistor control device for power transistor chopper (1984-07-03),

6. 4427928 - Braking control apparatus for an electric motor operated vehicle (1984-01-24),

7. 4171510 - System for detecting output of controllable semiconductor device (1979-10-16),

8. 4126889 - Protective circuit for d.c. circuit (1978-11-21),

Title: Shigeru Kuriyama: Innovator in Electric Vehicle Technology

Introduction

Shigeru Kuriyama is a prominent inventor based in Katsuta, Japan. He has made significant contributions to the field of electric vehicle technology, holding a total of 8 patents. His innovative work focuses on improving vehicle performance and reducing vibrations, showcasing his expertise in engineering and design.

Latest Patents

One of Kuriyama's latest patents is a braking apparatus for electric vehicles. This invention allows for the cooperation of mechanical anti-lock brakes and regenerative braking to enhance braking performance. When the accelerator is released and the wheel rotation number is high, a large regeneration mode is selected by the motor controller if the wheel slip is minimal. Conversely, if the wheel slip is significant, a different regeneration mode is activated. This system ensures that the braking force on each wheel is optimized, allowing for a slip ratio that approaches 0.2. Another notable patent is an apparatus designed to reduce vibrations in a vehicle's body. This invention utilizes a generator to counteract vibrations caused by irregular engine combustion, effectively improving the overall driving experience.

Career Highlights

Throughout his career, Shigeru Kuriyama has worked with notable companies such as Hitachi, Ltd. and Nissan Motor Company Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in automotive technology.

Collaborations

Kuriyama has collaborated with esteemed colleagues, including Yozo Nakamura and Yuji Maeda. Their combined expertise has fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.

Conclusion

Shigeru Kuriyama's contributions to electric vehicle technology and vibration reduction demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to enhancing vehicle performance.

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]