Zama, Japan

Toshiaki Tsukimoto

This inventor holds 3 USPTO granted patents. Top assignees: Toshiba Kikai Kabushiki Kaisha, Toshiba Machine Co., Ltd.. Active years: 1981-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiaki Tsukimoto. Retrieved from https://idiyas.com/inventor/toshiaki-tsukimoto

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1981-1991

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3 patents (USPTO):Explore Patents

Title: Toshiaki Tsukimoto: Innovator in Fluid Control Technology

Introduction

Toshiaki Tsukimoto is a notable inventor based in Zama, Japan. He has made significant contributions to the field of fluid control technology, holding a total of 3 patents. His innovative designs have advanced the functionality and efficiency of various mechanical systems.

Latest Patents

Tsukimoto's latest patents include a directional control valve and a multiple control valve. The directional control valve features a casing with a bore, inlet/outlet passages, and a U-shaped supply passage. This design allows for precise control of fluid flow in response to the reciprocating motion of a plunger. The multiple control valve is designed for civil construction machines, incorporating parallel direction change-over plungers and various passages for fluid supply. This invention enhances the operational capabilities of machinery by allowing for simultaneous control of multiple actuators.

Career Highlights

Throughout his career, Tsukimoto has worked with prominent companies such as Toshiba Kikai Kabushiki Kaisha and Toshiba Machine Co., Ltd. His experience in these organizations has contributed to his expertise in fluid control systems and mechanical engineering.

Collaborations

Some of Tsukimoto's notable coworkers include Chiharu Matsunaga and Yutaka Hashimoto. Their collaborative efforts have likely played a role in the development of innovative solutions in their respective fields.

Conclusion

Toshiaki Tsukimoto's contributions to fluid control technology through his patents and career achievements highlight his role as a significant inventor in the industry. His work continues to influence advancements in mechanical systems and fluid dynamics.

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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