Itami, Japan

Masaaki Jindai

This inventor holds 10 USPTO granted patents and 5 published patent applications and 7 EPO patents. Top assignees: Sumitomo Electric Hardmetal Corp., Sumitomo Electric Industries, Limited, Sumitomo Electric Tool Net, Inc.. Active years: 1988-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Jindai. Retrieved from https://idiyas.com/inventor/masaaki-jindai

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

USPTO Granted Patents = 10 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 135(Granted Patents)


Company Filing History:


Years Active: 1988-2023

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10 patents (USPTO):Explore Patents

Title: Masaaki Jindai: Innovator in Cutting Tool Technology

Introduction

Masaaki Jindai is a prominent inventor based in Itami, Japan. He has made significant contributions to the field of cutting tools, holding a total of 10 patents. His innovative designs have advanced the efficiency and effectiveness of various cutting applications.

Latest Patents

Among his latest patents, Jindai has developed a reamer that is designed to rotate about a central axis. This reamer features a tool front end and a tool rear end, with a blade on the tool front end side. The blade includes a chamfered cutting edge and a circumferential cutting edge, which enhances its cutting capabilities. Additionally, he has created a cutting tool holder that incorporates a first surface and a second surface, along with a cutting edge portion and a shank portion. This design allows for improved functionality and precision in cutting operations.

Career Highlights

Throughout his career, Masaaki Jindai has worked with notable companies such as Sumitomo Electric Hardmetal Corporation and Sumitomo Electric Industries, Limited. His experience in these organizations has contributed to his expertise in cutting tool technology and innovation.

Collaborations

Jindai has collaborated with talented individuals in his field, including Yoshikatsu Mori and Jun Okamoto. These partnerships have fostered a creative environment that has led to the development of advanced cutting tools.

Conclusion

Masaaki Jindai's contributions to cutting tool technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in engineering.

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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