Aichi, Japan

Hirotaka Minamikawa

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Daido Tokushuko Kabushiki Kaisha. Active years: 2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotaka Minamikawa. Retrieved from https://idiyas.com/inventor/hirotaka-minamikawa

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



Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2006

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1 patent (USPTO):Explore Patents

Title: Hirotaka Minamikawa: Innovator in Welding Technology

Introduction

Hirotaka Minamikawa is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of welding technology. His innovative approach has led to the development of a unique welding wire that enhances the quality and durability of welds.

Latest Patents

Hirotaka Minamikawa holds a patent for a welding wire and a welding method using the wire. This welding wire contains specific compositions, including 0.025 mass % or less carbon, 1.3 mass % or less silicon, and 2.0 mass % or less manganese. It also includes 10 to 25 mass % chromium, along with controlled amounts of nitrogen, aluminum, titanium, and oxygen. The welding method utilizes a gas-shielded process with a shielding gas containing argon and specific proportions of oxygen and carbon monoxide. This innovative method results in welds that exhibit improved high-temperature resistance and crack resistance.

Career Highlights

Hirotaka Minamikawa is associated with Daido Tokushuko Kabushiki Kaisha, where he has been instrumental in advancing welding technologies. His work has not only contributed to the company's reputation but has also set new standards in the industry.

Collaborations

Hirotaka has collaborated with notable colleagues, including Keigo Inui and Toshiharu Noda. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Hirotaka Minamikawa's contributions to welding technology through his innovative patent demonstrate his commitment to enhancing industrial processes. His work continues to influence the field and improve the quality of welding practices.

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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