Saitama, Japan

Kunihiro Yasunaga

This inventor holds 8 USPTO granted patents and 1 published patent application, plus 2 CIPO patents. Top assignees: Nippon Light Metal Company, Ltd., Honda Giken Kogyo Kabushiki Kaisha, Honda Motor Co., Ltd.. Active years: 1998-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunihiro Yasunaga. Retrieved from https://idiyas.com/inventor/kunihiro-yasunaga

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

USPTO Granted Patents = 8 

% Patents Active = 75.0


Average Co-Inventor Count = 6.0

ph-index = 4

Forward Citations = 32(Granted Patents)


Location History:

  • Kanuma, JP (1999 - 2002)
  • Wako, JP (2013)
  • Saitama, JP (1998 - 2017)

Company Filing History:


Years Active: 1998-2017

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8 patents (USPTO):Explore Patents

Title: Kunihiro Yasunaga: Innovator in Aluminum Alloy Technology

Introduction

Kunihiro Yasunaga is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of aluminum alloy technology, holding a total of 8 patents. His work focuses on the production processes and properties of aluminum alloys, particularly for use in the automotive industry.

Latest Patents

Yasunaga's latest patents include a process for producing an aluminum alloy sheet specifically designed for motor vehicles. This innovative method involves casting a melt containing specific percentages of magnesium, iron, silicon, and manganese into a slab. The cooling rate during the casting process is carefully controlled to ensure optimal properties of the final product. Another notable patent describes a method for manufacturing an aluminum alloy sheet, which includes steps such as cold-rolling, solution heat treatment, and quenching. These processes are designed to enhance the performance and durability of aluminum sheets used in various applications.

Career Highlights

Throughout his career, Kunihiro Yasunaga has worked with notable companies, including Nippon Light Metal Company, Ltd. His expertise in aluminum alloys has positioned him as a key figure in the industry, contributing to advancements that benefit automotive manufacturing and other sectors.

Collaborations

Yasunaga has collaborated with several professionals in his field, including Noboru Hayashi and Pizhi Zhao. These partnerships have fostered innovation and the sharing of knowledge, further enhancing the development of aluminum alloy technologies.

Conclusion

Kunihiro Yasunaga's contributions to aluminum alloy technology have made a significant impact on the automotive industry. His innovative patents and collaborative efforts continue to drive advancements in material science.

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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