Chigasaki, Japan

Takaichi Saigo

This inventor holds 2 USPTO granted patents. Top assignee: Kabushiki Kaisha Komatsu Seisakusho. Active years: 1987-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takaichi Saigo. Retrieved from https://idiyas.com/inventor/takaichi-saigo

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 = 3.4

ph-index = 2

Forward Citations = 50(Granted Patents)


Company Filing History:


Years Active: 1987-1990

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2 patents (USPTO):Explore Patents

Title: Takaichi Saigo: Innovator in Fluid Control Systems

Introduction

Takaichi Saigo is a notable inventor based in Chigasaki, Japan. He has made significant contributions to the field of fluid control systems, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of hydraulic pumps.

Latest Patents

Saigo's latest patents include an "Apparatus for controlling hydraulic pump" and a "Torque regulating system for fluid operated pump displacement control." The first patent describes a fluid operated pump displacement control system that utilizes a self-pressure as a first control signal. This system is characterized by the addition of a second control signal, which allows for adaptable displacement based on the combined values of both control signals. The second patent outlines a control circuit connected to displacement control devices of variable displacement pumps, which operates using discharge pressure fluid from a discrete control pump. It features a variable torque control valve with a proportional electromagnetic solenoid that produces pressure reduction based on the discharge fluid pressure.

Career Highlights

Takaichi Saigo is currently employed at Kabushiki Kaisha Komatsu Seisakusho, where he continues to innovate in the field of hydraulic systems. His expertise in fluid dynamics and control mechanisms has positioned him as a key player in the development of advanced hydraulic technologies.

Collaborations

Throughout his career, Saigo has collaborated with talented individuals such as Takao Kamide and Kentaro Nakamura. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Takaichi Saigo's contributions to fluid control systems exemplify the impact of innovative thinking in engineering. His patents reflect a commitment to improving hydraulic technology, making him a significant figure in his field.

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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