Kanagawa, Japan

Toshimasa Takanaka

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Reinz Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshimasa Takanaka. Retrieved from https://idiyas.com/inventor/toshimasa-takanaka

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 = 4.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Toshimasa Takanaka

Introduction

Toshimasa Takanaka is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of engineering, particularly in the development of joint mechanisms for piping systems. His innovative approach has led to the creation of a patented technology that enhances the efficiency and reliability of pipe connections.

Latest Patents

Takanaka holds a patent for a joint means having flanges. This invention features a first flange that is rigidly secured to the outer peripheral surface of an end portion of a first pipe, and a second flange that is similarly secured to a second pipe. The design ensures that the first and second flanges are aligned and joined together using nuts and bolts, creating a hermetically sealed connection. A closed loop-shaped sealing member is clamped between the flanges, maintaining the integrity of the connection. The sealing member is designed to fit over the end portion of the second pipe, which slightly projects from the second flange. This innovative sealing member is constructed by wrapping a thin metal sheet around heat-resistant material, ensuring durability and effectiveness.

Career Highlights

Toshimasa Takanaka is associated with Nippon Reinz Co., Ltd., a company known for its expertise in manufacturing sealing products and components for automotive and industrial applications. His work at the company has allowed him to apply his inventive skills in practical settings, contributing to advancements in sealing technology.

Collaborations

Takanaka has collaborated with notable colleagues, including Katsuhide Fujisawa and Hiroo Buseki. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of effective solutions in their field.

Conclusion

Toshimasa Takanaka's contributions to the field of engineering through his patented joint means demonstrate his commitment to innovation and problem-solving. His work continues to impact the industry positively, showcasing the importance of inventive thinking in engineering applications.

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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