Hiroshima, Japan

Hiroshi Ishitani

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Mitsubishi Jukogyo Kabushiki Kaisha. Active years: 1988.

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

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Hiroshi Ishitani: Innovator in Structural Assembly Techniques

Introduction

Hiroshi Ishitani is a notable inventor based in Hiroshima, Japan, recognized for his innovative contributions in the field of structural assembly. He has made significant strides in the development of techniques that enhance welding procedures, demonstrating his expertise and creativity in engineering.

Latest Patents

Ishitani holds a patent for a groundbreaking method titled "Method for fabricating a structural assembly having narrow gaps." This patented method addresses the challenges associated with assembling narrow gap members through welding. The process involves creating separate narrow gap components that feature spaces when assembled. These spaces are filled with a deformation-preventive material, which can be either water-soluble or disintegrable in water. Upon completing the welding process, the assembly is immersed in water, facilitating the removal of the deformation-preventive material. This innovative approach also includes provisions for incorporating heat-resistant flux within grooves, enhancing the durability and effectiveness of the weld.

Career Highlights

Hiroshi Ishitani is associated with Mitsubishi Jukogyo Kabushiki Kaisha, a prominent company in the manufacturing and engineering sector. His work at Mitsubishi showcases his commitment to advancing welding technology and the engineering sciences. His patent exemplifies a significant leap forward in fabrication techniques, indicative of his dedication and expertise.

Collaborations

Throughout his career, Ishitani has collaborated with skilled professionals such as Yasuhiro Fukaya and Nagio Minami. These collaborations have fostered an environment of innovation and creativity, paving the way for advancements in structural assembly and welding methods.

Conclusion

Hiroshi Ishitani's contributions to the field of structural assembly, highlighted by his innovative patent, underscore his role as a leading inventor. His methods not only improve welding processes but also set a new standard for engineering practices. The impact of his work at Mitsubishi Jukogyo Kabushiki Kaisha alongside his colleagues marks a significant chapter in the ongoing evolution of engineering technologies.

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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