Higashiosaka, Japan

Noritaka Yoshikawa

This inventor holds 1 USPTO granted patent. Top assignee: Yoshikawa Iron Works Ltd.. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noritaka Yoshikawa. Retrieved from https://idiyas.com/inventor/noritaka-yoshikawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Noritaka Yoshikawa: Innovator in Stroke Control Technology

Introduction

Noritaka Yoshikawa is a prominent inventor based in Higashiosaka, Japan. He is known for his innovative contributions to the field of stroke control devices. His work has significantly impacted the way hydraulic systems operate, particularly in applications requiring precise control.

Latest Patents

Yoshikawa holds a patent for a "Stroke control device with torque responsive motive fluid control." This device features a servomotor, a hydraulic cylinder with a piston, and a ball-thread mechanism that couples the servomotor with the piston. The hydraulic circuit includes pressure control valves designed to drive the hydraulic cylinder. Additionally, it incorporates a numerical control unit that drives the servomotor based on numerical input data, which represents the movement and speed of the piston. The system is capable of detecting load signals on the servomotor and producing control signals to adjust the pressure control valves, ensuring that the load on the servomotor approaches zero.

Career Highlights

Yoshikawa is associated with Yoshikawa Iron Works Ltd., where he has applied his expertise in hydraulic systems and control technologies. His innovative approach has led to advancements in the efficiency and effectiveness of stroke control mechanisms.

Collaborations

Due to space constraints, the collaborations section will be omitted.

Conclusion

Noritaka Yoshikawa's contributions to stroke control technology exemplify the importance of innovation in engineering. His patent reflects a significant advancement in hydraulic control systems, showcasing his role as a key inventor in this 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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