Chiryu, Japan

Masaki Akutagawa

This inventor holds 8 USPTO granted patents. Top assignees: Denso Corporation, Nippondenso Co., Ltd., Other. Active years: 1992-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Akutagawa. Retrieved from https://idiyas.com/inventor/masaki-akutagawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 5

Forward Citations = 123(Granted Patents)


Location History:

  • Kariya, JP (1992 - 1998)
  • Chiryu, JP (1999 - 2008)

Company Filing History:


Years Active: 1992-2008

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8 patents (USPTO):Explore Patents

Title: The Innovations of Masaki Akutagawa

Introduction

Masaki Akutagawa is a notable inventor based in Chiryu, Japan. He has made significant contributions to the field of fuel injection technology, holding a total of 8 patents. His work has been instrumental in advancing the efficiency and functionality of fuel injection systems.

Latest Patents

One of his latest patents is a fuel injection valve featuring a stationary core and a movable core. This innovative design includes a tubular member that radially covers the outer peripheral parts of both cores. The stationary core is designed with a tapered portion that faces the movable core, enhancing the overall performance of the valve. Another significant patent is for a connector block for injectors. This invention involves a fuel passage that is integrally formed, allowing for precise molding and positioning during the manufacturing process.

Career Highlights

Throughout his career, Masaki Akutagawa has worked with prominent companies such as Denso Corporation and Nippondenso Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in fuel injection technology.

Collaborations

Masaki has collaborated with talented individuals in his field, including Yukio Sawada and Masahiro Takeda. These partnerships have fostered a creative environment that has led to the development of advanced technologies.

Conclusion

Masaki Akutagawa's contributions to fuel injection technology are noteworthy and have had a lasting impact on the industry. His innovative patents and collaborations reflect his dedication to advancing engineering solutions.

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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