Sumoto, Japan

Makoto Yukawa

This inventor holds 4 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignees: A.l.m.t. Corporation, Sumitomo Electric Industries, Limited, Sumitomo Electric Hardmetal Corp.. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Yukawa. Retrieved from https://idiyas.com/inventor/makoto-yukawa

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.9

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2015-2025

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4 patents (USPTO):Explore Patents

Title: Makoto Yukawa: Innovator in Wire Drawing and Wear-Resistant Tools

Introduction

Makoto Yukawa is a notable inventor hailing from Sumoto, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of advanced tools and dies. With a total of four patents to his name, Yukawa's work has had a substantial impact on manufacturing processes.

Latest Patents

Yukawa's latest patents include a wire drawing die and a wear-resistant tool. The wire drawing die features a non-diamond material and is designed with a die hole that includes a reduction and a bearing positioned downstream of the reduction. The die hole's reduction angle is less than or equal to 17°, and the surface roughness of the die hole is maintained within ±20 μm from a specific position inside the bearing, ensuring a high level of precision. The wear-resistant tool, on the other hand, incorporates composite polycrystalline diamond as a core. This innovative tool is composed of polycrystalline diamond, where particulate diamond is directly bonded with non-diamond carbon. The primary particles in the composite polycrystalline diamond have an average particle size ranging from 10 to 500 nm, enhancing its durability and performance.

Career Highlights

Throughout his career, Yukawa has worked with prominent companies such as Sumitomo Electric Industries and ALMT Corporation. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge innovations in the industry.

Collaborations

Yukawa has collaborated with esteemed colleagues, including Hitoshi Sumiya and Takuya Kinoshita. Their joint efforts have further advanced the development of innovative tools and materials.

Conclusion

Makoto Yukawa's contributions to the field of materials engineering through his patents and collaborations highlight his role as a significant innovator. His work continues to influence the manufacturing industry, showcasing the importance of innovation in technology.

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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