Hikawa, Japan

Hiroshi Gunbara

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Mitsubishi Heavy Industries Limited. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Gunbara. Retrieved from https://idiyas.com/inventor/hiroshi-gunbara-fp7khpn1

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 = 3.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: Innovations of Hiroshi Gunbara

Introduction

Hiroshi Gunbara is a notable inventor based in Hikawa, Japan. He has made significant contributions to the field of engineering, particularly in the area of grinding technology. His innovative approach has led to the development of a unique method that enhances the efficiency of internal gear manufacturing.

Latest Patents

Hiroshi Gunbara holds a patent for a "Method of dressing barrel worm-shaped tool, dressing apparatus, and internal-gear grinding machine." This patent describes a method where a disc-shaped dresser meshes with a barrel worm-shaped grinding wheel. The grinding wheel is designed to grind internal gears effectively, utilizing a specific rotational mechanism that optimizes the grinding process.

Career Highlights

Gunbara is associated with Mitsubishi Heavy Industries Limited, a leading company in the manufacturing sector. His work has been instrumental in advancing the technology used in internal gear production. His innovative methods have not only improved efficiency but also contributed to the overall quality of the products manufactured.

Collaborations

Hiroshi Gunbara has collaborated with notable colleagues such as Yoshikoto Yanase and Masashi Ochi. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Hiroshi Gunbara's contributions to the field of grinding technology exemplify the impact of innovation in engineering. His patented methods continue to influence the manufacturing processes of internal gears, showcasing the importance of inventive thinking in industry.

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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