Aichi, Japan

Yoshimi Aoyama

This inventor holds 1 USPTO granted patent. Top assignees: Idemitsu Kosan Company, Limited, Toyota Jidosha Kabushiki Kaisha. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshimi Aoyama. Retrieved from https://idiyas.com/inventor/yoshimi-aoyama-rbdlvgsj

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

Calculating rank

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: Innovations of Yoshimi Aoyama

Introduction

Yoshimi Aoyama is a notable inventor based in Aichi, Japan. She has made significant contributions to the field of heat treatment oil compositions. Her innovative work has led to the development of a unique quenching oil composition that addresses challenges in metal treatment.

Latest Patents

Yoshimi Aoyama holds 1 patent for her invention titled "Heat treatment oil composition." This patent describes a heat-treating oil composition characterized by a mixed base oil. The composition includes a low-boiling base oil with a 5% distillation temperature ranging from 300 to 400°C and a high-boiling base oil with a 5% distillation temperature of 500°C or higher. This innovative quenching oil composition is designed to minimize fluctuations in hardness and quenching distortion of metal materials, even when multiple items are treated simultaneously.

Career Highlights

Throughout her career, Yoshimi Aoyama has worked with prominent companies, including Toyota Motor Corporation and Idemitsu Kosan Company, Limited. Her experience in these organizations has contributed to her expertise in the field of heat treatment and oil compositions.

Collaborations

Yoshimi Aoyama has collaborated with notable colleagues, including Masahiro Kobessho and Yasuyuki Fujiwara. These partnerships have fostered innovation and advancement in their respective fields.

Conclusion

Yoshimi Aoyama's contributions to the field of heat treatment oil compositions exemplify her innovative spirit and dedication to improving industrial processes. Her work continues to influence the industry and showcases the importance of advancements in material treatment 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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