Osaka, Japan

Ichiro Tokuda

This inventor holds 10 USPTO granted patents. Top assignee: Fujikin Inc.. Active years: 2006-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ichiro Tokuda. Retrieved from https://idiyas.com/inventor/ichiro-tokuda

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


% Patents Active = 70.0

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 53(Granted Patents)


Company Filing History:


Years Active: 2006-2025

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10 patents (USPTO):Explore Patents

Title: Ichiro Tokuda: Innovator in Fluid Control Technologies

Introduction

Ichiro Tokuda is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of fluid control technologies, holding a total of 10 patents. His innovative designs focus on enhancing the efficiency and functionality of various fluid control devices.

Latest Patents

Among his latest patents, the "Closing Plug and Fluid Control Device" stands out. This invention provides a closing plug capable of easily sealing an open end of a flow passage without concern for scale. The design includes a gasket that contacts an annular projection formed in a step portion inside the open end of the flow passage. Additionally, it features a columnar pressing member that presses the gasket's peripheral edge and a closing plug screw that secures the assembly by movement caused by screwing. Another notable invention is the "Vaporized Feed Device," which comprises a preheating section for heating a liquid raw material, a vaporization section for vaporizing the preheated material, and a flow rate control device to manage the gas flow sent from the vaporization section.

Career Highlights

Ichiro Tokuda has built a successful career at Fujikin Inc., where he has been instrumental in developing advanced fluid control solutions. His work has significantly impacted the industry, leading to improved performance and reliability in various applications.

Collaborations

Throughout his career, Tokuda has collaborated with notable colleagues, including Michio Yamaji and Tsutomu Shinohara. These partnerships have fostered innovation and contributed to the success of their projects.

Conclusion

Ichiro Tokuda's contributions to fluid control technologies exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of engineering principles and a commitment to solving complex challenges in the industry.

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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