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For the Inventor, By the Inventor

Miki, Japan

Isao Nagai

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Kabushiki Kaisha Kinki. Active years: 2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isao Nagai. Retrieved from https://idiyas.com/inventor/isao-nagai-eta6preg

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

Calculating rank
USPTO Granted Patents = 2

% Patents Active = 100.0


Average Co-Inventor Count = 5.3

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Miki, JP (2018)
  • Hyogo, JP (2018)

Company Filing History:

goldMedal2 out of 8 
 
Kabushiki Kaisha Kinki
 patents

Years Active: 2018

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2 patents (USPTO):Explore Patents
1. 10046330 - Regenerated cutting blade and shearing type grinder (2018-08-14),
2. 9855627 - Regenerating method of cutting blade, its regenerating equipment, and cutting blade for shearing type grinding machine (2018-01-02),

Title: Isao Nagai: Innovator in Cutting Blade Technology

Introduction

Isao Nagai is a prominent inventor based in Miki, Japan. He has made significant contributions to the field of cutting blade technology, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and effectiveness of cutting tools used in various applications.

Latest Patents

Nagai's latest patents include a regenerated cutting blade and a shearing type grinder. The regenerated cutting blade is designed to be mounted and used in a shearing type grinder. This cutting blade features a fixed part and a blade tip that projects outward, with the blade tip having a leading edge pointed in the direction of rotation. The side edges on the lateral outer periphery, including the blade tip, are regenerated and formed through build-up welding. Additionally, the lateral sides are equipped with slip preventive build-up welding parts that extend from the side edges toward the center of rotation, formed through three regenerating processes.

Another patent focuses on the regenerating method of a cutting blade. This method includes a chamfering step for the leading edge and side edge parts, followed by a build-up welding step on the chamfered areas. The final processing step regenerates and shapes the build-up welding portions to meet specified dimensions, ensuring optimal performance.

Career Highlights

Isao Nagai is associated with Kabushiki Kaisha Kinki, where he applies his expertise in cutting blade technology. His work has led to advancements that improve the durability and functionality of cutting tools, making them more effective for industrial applications.

Collaborations

Nagai has collaborated with notable coworkers, including Naoya Wada and Yasuhiko Honda. Their combined efforts have contributed to the development of innovative solutions in the field of cutting technology.

Conclusion

Isao Nagai's contributions to cutting blade technology through his patents demonstrate his commitment to innovation and improvement in industrial tools. His work continues to influence the industry, showcasing the importance of advancements in cutting 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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