Tsukuba, Japan

Tetsuro Tokuda

This inventor holds 3 USPTO granted patents. Top assignee: Smc Corporation. Active years: 2002-2003.

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

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


% Patents Active = 33.3

Average Co-Inventor Count = 2.6

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Ibaraki, JP (2002)
  • Tsukuba-gun, JP (2003)

Company Filing History:


Years Active: 2002-2003

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3 patents (USPTO):Explore Patents

Title: Tetsuro Tokuda: Innovator in Fluid Control Technology

Introduction

Tetsuro Tokuda is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of fluid control technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and functionality of fluid valves.

Latest Patents

One of Tokuda's latest inventions is the Two-port valve. This valve features an input port and an output port that open in orientations at 90 degrees from each other, connected by a flow path. The valve seat, formed around the input-side connecting hole, can be opened and closed from inside the flow path by a valve body. This valve body is designed to move forward and rearward through fluid pressure operation. The diameter of the valve shaft is equal to or slightly larger than that of the valve body, ensuring effective operation. The stroke of the valve body is set to fully open the output-side connecting hole.

Another notable invention is the Fluid selector valve. This three-port fluid selector valve is designed to have a large flow coefficient while maintaining a compact structure. It allows fluid to flow from an inlet port into a valve chamber and out through two outlet ports. The valve seats, which communicate with the respective outlet ports, are positioned on opposite walls of the valve chamber. A poppet-type valve body is used to selectively connect the inlet port to one of the outlet ports while closing the other.

Career Highlights

Tetsuro Tokuda is currently employed at SMC Corporation, a leading company in the field of automation and fluid control. His work has significantly advanced the technology used in fluid management systems.

Collaborations

Throughout his career, Tokuda has collaborated with notable colleagues, including Hiroaki Suzuki and Makoto Tomita. These partnerships have fostered innovation and contributed to the development of advanced fluid control solutions.

Conclusion

Tetsuro Tokuda's contributions to fluid control technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence the industry and inspire future 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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