Hitachinaka, Japan

Masaru Shibano

This inventor holds 1 USPTO granted patent. Top assignees: Hitachi Car Engineering Co., Ltd., Hitachi, Ltd.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaru Shibano. Retrieved from https://idiyas.com/inventor/masaru-shibano

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Masaru Shibano: An Inventor in Engine Control

Introduction

Masaru Shibano is an inventor associated with Hitachinaka, Japan. His patent work includes a method and apparatus for controlling an internal combustion engine.

Latest Patents

Shibano is credited with 1 patent: “Method and Apparatus for Controlling Internal Combustion Engine.” The invention concerns methods and equipment for controlling an internal combustion engine.

Career Highlights

Shibano’s professional affiliations include Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd. His patent reflects work in automotive engineering and engine-control technology.

Collaborations

His listed coworkers include Yoshihiko Akagi and Masakatsu Fujishita, reflecting collaborative connections in his professional and inventive work.

Conclusion

Masaru Shibano’s recorded patent and company affiliations highlight his contribution to internal-combustion-engine control technology in Japan.

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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