Okayama, Japan

Chihiro Takenaka

This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Electric Sintered Alloy, Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chihiro Takenaka. Retrieved from https://idiyas.com/inventor/chihiro-takenaka

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Chihiro Takenaka: Innovator in Sintered Materials

Introduction

Chihiro Takenaka is a prominent inventor based in Okayama, Japan. She has made significant contributions to the field of materials science, particularly in the development of sintered members. Her innovative work has led to advancements in manufacturing processes and material properties.

Latest Patents

Chihiro Takenaka holds a patent for a sintered member and the method for manufacturing it. The patent describes a sintered member that includes iron as a main component, along with a composition of nickel, chromium, molybdenum, and carbon. The composition ensures that the nickel content occupies between 2 mass % and 6 mass % of the sintered member. Additionally, the patent specifies that the variation width of Vickers hardness from the surface to a predetermined depth of the sintered member is less than or equal to 100 HV.

Career Highlights

Chihiro Takenaka is currently employed at Sumitomo Electric Sintered Alloy, Ltd. Her role involves research and development in the area of sintered materials, where she applies her expertise to enhance product performance and manufacturing efficiency. Her work has been instrumental in pushing the boundaries of what is possible in material science.

Collaborations

Due to space constraints, the collaborations section has been omitted.

Conclusion

Chihiro Takenaka is a trailblazer in the field of sintered materials, with her innovative patent contributing to advancements in manufacturing processes. Her work continues to influence the industry and showcases the importance of women in science and 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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