Kakogawa, Japan

Hajime Kosaka

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Tlv Company, Limited. Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Kosaka. Retrieved from https://idiyas.com/inventor/hajime-kosaka-dsi2u8mo

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


% Patents Active = 100.0


Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2021

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1 patent (USPTO):Explore Patents

Title: The Innovative Work of Hajime Kosaka

Introduction: Hajime Kosaka, an esteemed inventor based in Kakogawa, Japan, has made significant contributions to the field of sensor technology. With a remarkable patent under his name, Kosaka exemplifies the spirit of innovation that drives advancements in various industries.

Latest Patents: Hajime Kosaka holds a patent for a sensor device designed to enhance measurement accuracy. This advanced sensor device features a holder with an insertion hole, and a probe designed for precise contact with measurement objects. The probe's diameter is strategically smaller than that of the insertion hole, allowing for a direct or indirect interaction with piezoelectric elements housed within the holder. These elements detect vibrations in the probe, which are crucial for accurate measurements. An O-ring acts as a preventive measure, securing the probe and ensuring it does not contact the holder, thus facilitating a clear and accurate detection of vibrations from the measurement object.

Career Highlights: Currently affiliated with Tlv Company, Limited, Hajime Kosaka has dedicated his expertise to the development of innovative technologies that enhance sensor functionality. His work not only showcases his inventive prowess but also contributes to the technological advancements pursued by his company and the larger scientific community.

Collaborations: Throughout his career, Kosaka has collaborated with notable professionals like Mamoru Nagase and Akira Oizumi. Their joint efforts have furthered the development and refinement of the sensor device, showcasing the value of teamwork in the inventive process.

Conclusion: Hajime Kosaka's contributions to sensor technology reflect both his innovative spirit and technical acumen. His patent embodies the dedication to creating more effective measurement tools that serve critical roles in various applications. As an inventor, Kosaka continues to inspire future generations of engineers and inventors in the pursuit of groundbreaking innovations.

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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