Toyota, Japan

Kuniharu Iwamoto

This inventor holds 2 USPTO granted patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Hyson Products, Oishi Machine, Inc.. Active years: 1984-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kuniharu Iwamoto. Retrieved from https://idiyas.com/inventor/kuniharu-iwamoto

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


% Patents Active = 50.0

Average Co-Inventor Count = 1.7

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1984-2012

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2 patents (USPTO):Explore Patents

Title: Kuniharu Iwamoto: Innovator in Pressure Container Technology

Introduction

Kuniharu Iwamoto is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of engineering, particularly in the development of innovative devices related to pressure containers. With a total of 2 patents to his name, Iwamoto's work reflects a commitment to advancing technology in practical applications.

Latest Patents

Iwamoto's latest patents include an "Indicator for Pressure Container" and a "Press Apparatus." The Indicator for Pressure Container features a case that can be mounted in a gas filling passage of a pressure container. It includes a valve element that is urged toward one side of the case, which is connectable to the pressure container. This valve element is movable within the case to a position that balances with the gas pressure in the container. Additionally, it has a seal member to ensure gas tightness and an indicating member that can slide relative to the case. The design allows for the spring force and gas pressure force to be balanced at specific positions of the valve element.

The Press Apparatus consists of a lower die, an upper die, and a lateral pressing cam mechanism. This mechanism is designed to apply lateral pressure to a workpiece clamped between the upper and lower dies. It features a slidable cam that moves towards the clamped work through cooperation with a fixed cam attached to an actuator. The apparatus also includes a guide mechanism that helps locate the work on the lower die, ensuring precision in the pressing process.

Career Highlights

Throughout his career, Kuniharu Iwamoto has worked with prominent companies such as Toyota Motor Corporation and Oishi Machine, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Iwamoto has collaborated with talented individuals in his field, including Yasuhito Hanaki and Junji Yamauchi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Kuniharu Iwamoto's contributions to pressure container technology and his innovative spirit exemplify the essence of modern engineering. His patents and career achievements highlight the importance of creativity and collaboration in driving technological advancements.

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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