Sakuragawa, Japan

Kazuyuki Ino

This inventor holds 5 USPTO granted patents. Top assignee: Hitachi Construction Machinery Co., Ltd.. Active years: 1994-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyuki Ino. Retrieved from https://idiyas.com/inventor/kazuyuki-ino

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


% Patents Active = 80.0

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 42(Granted Patents)


Location History:

  • Shmodate, JP (1995)
  • Shimodate, JP (1994 - 1996)
  • Makabe-machi, JP (2002)
  • Sakuragawa, JP (2011)

Company Filing History:


Years Active: 1994-2011

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5 patents (USPTO):Explore Patents

Title: Kazuyuki Ino: Innovator in Hydraulic Systems

Introduction

Kazuyuki Ino, an inventive mind based in Sakuragawa, Japan, has made significant contributions to the field of hydraulic systems with a total of five patents to his name. His work focuses on innovative designs that enhance the functionality and efficiency of hydraulic motors and systems.

Latest Patents

Among his most recent inventions is the **Inertial Body Drive System**, which incorporates a pressure selector valve between a hydraulic motor and a directional control valve. This design allows for seamless connection between high and low-pressure conduits, ensuring that as an inertial body approaches its stop position, it does so smoothly without reversing movement thanks to an automatic return mechanism of the pressure selector valve.

Another notable invention is the **Hydraulic Motor with Brake Device**. This invention minimizes wear on the rotating brake disk of a brake device by utilizing a design that includes arc-shaped grooves and projections. The unique configuration allows for better control of the brake disk's movements, facilitating efficient braking of the hydraulic motor while ensuring durability and performance.

Career Highlights

Kazuyuki Ino currently works at Hitachi Construction Machinery Co., Ltd., where his innovative projects contribute to the advancement of hydraulic engineering in heavy machinery. His commitment to improving hydraulic systems showcases his dedication to enhancing operational efficiency in construction machinery.

Collaborations

Ino has collaborated with fellow inventors, including Kinya Takahashi and Yusaku Nozawa, who share his passion for innovation and have worked alongside him on various projects. Their combined expertise in hydraulics has paved the way for pioneering developments in the industry.

Conclusion

Kazuyuki Ino stands out as a formidable inventor in hydraulic systems, with a noteworthy portfolio of patents that reflect his innovative spirit and technical prowess. His contributions at Hitachi Construction Machinery Co., Ltd. continue to influence the field, making significant strides in the performance and sustainability of hydraulic equipment.

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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