Kobe, Japan

Masashi Kouhara

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Sanwa Techno Co., Ltd.. Active years: 2023-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Kouhara. Retrieved from https://idiyas.com/inventor/masashi-kouhara

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2023-2024

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2 patents (USPTO):Explore Patents

Title: Masashi Kouhara: Innovator in Linear Motion Mechanisms

Introduction

Masashi Kouhara is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of linear motion mechanisms, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of mechanical systems.

Latest Patents

Kouhara's latest patents include a "Wet end portion seal member for ball screw" and a "ball screw employing said seal member." The first patent describes a ball screw design where a nut and a male-threaded shaft engage through multiple steel spheres. This design features an end portion seal member that can be attached to either end of the nut, ensuring effective lubrication retention. The second patent outlines linear motion mechanism side seal units that operate at low torque, effectively sealing gaps in a linear motion mechanism equipped with a shaft and slider.

Career Highlights

Masashi Kouhara is currently employed at Sanwa Techno Co., Ltd., where he continues to innovate in the field of mechanical engineering. His work has been instrumental in developing advanced sealing technologies that improve the performance of linear motion systems.

Collaborations

Kouhara has collaborated with notable colleagues such as Kazuro Fukui and Toshio Takino, contributing to various projects that enhance the functionality of mechanical devices.

Conclusion

Masashi Kouhara's contributions to the field of linear motion mechanisms and his innovative patents reflect his dedication to advancing technology. His work continues to influence the industry and improve mechanical systems worldwide.

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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