Hiroshima, Japan

Manabu Shibakawa

This inventor holds 3 USPTO granted patents. Top assignee: Mazda Motor Corporation. Active years: 1997-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Manabu Shibakawa. Retrieved from https://idiyas.com/inventor/manabu-shibakawa

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 = 3.6

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Hiroshima-ken, JP (1997)
  • Hiroshima, JP (1997 - 2014)

Company Filing History:


Years Active: 1997-2014

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3 patents (USPTO):Explore Patents

Title: Manabu Shibakawa: Innovator in Vehicle Technology

Introduction

Manabu Shibakawa is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of vehicle technology, holding a total of 3 patents. His work focuses on enhancing vehicle performance and safety through innovative engineering solutions.

Latest Patents

Shibakawa's latest patents include a vehicle driving support device and a direct injection diesel engine. The vehicle driving support device features a change amount calculating part that determines a correlation value related to the vehicle's acceleration changes. Additionally, it includes a jerk calculating part that assesses the vehicle's jerk, allowing for a comprehensive understanding of the driving operation state. This is achieved by utilizing a vibration model that illustrates the movement of a mass point within the passenger compartment. The direct injection diesel engine patent describes a design with multiple intake ports for each cylinder, optimizing the combustion process and enhancing engine efficiency.

Career Highlights

Shibakawa is currently employed at Mazda Motor Corporation, where he applies his expertise in automotive engineering. His innovative designs have contributed to the advancement of vehicle technology, making significant impacts on the industry.

Collaborations

Some of his notable coworkers include Yasuhiro Yuzuriha and Shunji Masuda, who collaborate with him on various projects within Mazda Motor Corporation.

Conclusion

Manabu Shibakawa's contributions to vehicle technology through his patents and work at Mazda Motor Corporation highlight his role as a key innovator in the automotive industry. His inventions continue to influence the development of safer and more efficient vehicles.

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]
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