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For the Inventor, By the Inventor

Isehara, Japan

Takeji Kajiura

This inventor holds 3 USPTO granted patents. Top assignee: Komatsu Corporation. Active years: 2001-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeji Kajiura. Retrieved from https://idiyas.com/inventor/takeji-kajiura

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

USPTO Granted Patents = 3

% Patents Active = 66.7

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 47(Granted Patents)


Company Filing History:

goldMedal3 out of 2,823 
 
Komatsu Corporation
 patents

Years Active: 2001-2017

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3 patents (USPTO):Explore Patents
1. 9790578 - Steel for tracked undercarriage component, and track link (2017-10-17),
2. 6617504 - Thermoelectric element, method of fabricating the same, and thermoelectric module employing the same (2003-09-09),
3. 6319744 - Method for manufacturing a thermoelectric semiconductor material or element and method for manufacturing a thermoelectric module (2001-11-20),

Title: Takeji Kajiura: Innovator in Steel and Thermoelectric Technologies

Introduction

Takeji Kajiura is a notable inventor based in Isehara, Japan. He has made significant contributions to the fields of materials science and thermoelectric technology. With a total of 3 patents to his name, Kajiura's work has had a substantial impact on various industrial applications.

Latest Patents

Kajiura's latest patents include innovations in steel for tracked undercarriage components and thermoelectric elements. The steel for tracked undercarriage components is specifically designed for use in track links. This steel composition includes not less than 0.39% and not more than 0.45% by mass of carbon, along with specific percentages of silicon, manganese, sulfur, nickel, chromium, and molybdenum, with the balance being iron and unavoidable impurities. Additionally, his patent on thermoelectric elements outlines a method for enhancing thermoelectric performance through improved preparation of thermoelectric material and hot plastic working techniques.

Career Highlights

Kajiura is currently employed at Komatsu Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of materials used in heavy machinery and energy conversion systems.

Collaborations

Some of Kajiura's notable coworkers include Lee Yong Hoon and Takeshi Kajihara. Their collaborative efforts have contributed to the successful development of various projects within the company.

Conclusion

Takeji Kajiura's contributions to steel and thermoelectric technologies exemplify the spirit of innovation. His patents reflect a commitment to enhancing industrial materials and energy efficiency.

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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