Kani, Japan

Hiroyuki Ichikawa

This inventor holds 55 USPTO granted patents and 3 EPO patents, primarily in Vibration Damping Devices (CPC class 3031). Top assignees: Tokai Rubber Industries, Ltd., Aisin Seiki Kabushiki Kaisha, Sumitomo Riko Company Limited. Active years: 1990-2023.


% Patents Active = 83.6

 

Average Co-Inventor Count = 3.3

ph-index = 9

Forward Citations = 316(Granted Patents)

Forward Citations (Not Self Cited) = 298(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Aichi, JP (1991 - 1994)
  • Aichi Pref., JP (1994)
  • Okazaki, JP (1990 - 1998)
  • Kani, JP (2002 - 2017)
  • Komaki, JP (1999 - 2023)

Company Filing History:


Years Active: 1990-2023

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Areas of Expertise:
Vibration Damping
Active Vibration Insulator
Fluid-Filled Device
Vehicle Body Damper
Noise Suppression
Electromagnetic Actuator
Engine Mount
Control Method
Acceleration Sensor
Dynamic Damper
Anti-Skid Control
Pneumatically Operated
55 patents (USPTO):Explore Patents

Title: **Hiroyuki Ichikawa: Innovator in Vehicle Technology**

Introduction

Hiroyuki Ichikawa, based in Kani, Japan, is a prolific inventor with a remarkable portfolio of 55 patents. His contributions to the automotive industry showcase his commitment to enhancing vehicle performance and safety through innovative engineering solutions.

Latest Patents

Ichikawa's latest patents include a **Vehicle Body Damper Brace**, which features an elongated rod member and a housing structured to suppress relative displacement between these components. This invention utilizes a viscoelastic material to create a robust elastic connector, enhancing the vehicle's stability and ride quality. Another significant patent is the **Vehicle-Use Resin Module and Method of Manufacturing Vehicle-Use Resin Module**, which introduces a strength member made from synthetic resin, designed to withstand external forces. This innovation ensures that the outer fitting is securely embedded within the mounting hole, thereby improving the structural integrity of vehicle components.

Career Highlights

Throughout his career, Ichikawa has worked with renowned companies, including Tokai Rubber Industries, Ltd. and Aisin Seiki Kabushiki Kaisha. His roles in these organizations have significantly influenced the development of advanced automotive technologies and materials, positioning him as a key figure in the field.

Collaborations

Ichikawa has collaborated with several notable professionals in the industry, including colleagues Kazutaka Kuwana and Tsuyoshi Yoshida. Their collective expertise has fostered a creative environment that has led to numerous groundbreaking innovations in vehicle technology.

Conclusion

Hiroyuki Ichikawa's impressive portfolio of patents reflects his dedication to innovation in the automotive sector. Through his inventions, he continues to contribute to the advancement of vehicle design and performance, making a lasting impact on the industry.

Profile summary based on public USPTO records.
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