Tsukubamirai, Japan

Hirosuke Yamada

This inventor holds 21 USPTO granted patents and 2 EPO patents, primarily in Fluid Control Technology. Top assignees: Smc Corporation, Smc Kabushiki Kaisha. Active years: 1999-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirosuke Yamada. Retrieved from https://idiyas.com/inventor/hirosuke-yamada

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

Calculating rank

% Patents Active = 95.2


Average Co-Inventor Count = 2.2

ph-index = 10

Forward Citations = 267(Granted Patents)


Location History:

  • Ibaraki-ken, JP (1999 - 2001)
  • Tsukubamirai, JP (2010 - 2023)

Company Filing History:


Years Active: 1999-2023

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Areas of Expertise:
Flow Control Valve
Flow Controller
Speed Controller
Composite Valve
Pilot Check Valve
Fluid Control Device
Flow Rate Control
Air Pressure Device
Suck Back Valve
Linear Actuator
Encoder Arrangement
Hydraulic Apparatus
21 patents (USPTO):Explore Patents

Title: Hirosuke Yamada - Innovator in Flow Control Technology

Introduction

Hirosuke Yamada, located in Tsukubamirai, Japan, is a notable inventor recognized for his contributions to flow control technology. With a remarkable portfolio of 21 patents, Yamada has made significant advancements in the field, particularly in the design and functionality of flow controllers.

Latest Patents

One of Yamada's latest inventions is a revolutionary flow control valve. This innovative flow controller and driving apparatus allow for the adjustment of air flow rates from an air cylinder during mid-stroke. The system includes a first switching valve, which is displaced from its first position to a second position by pilot air. This unique configuration enables one port of the air cylinder to communicate with a first channel in the initial position, permitting the exhaust of air from the cylinder while simultaneously reducing the air flow rate utilizing a first regulating valve in the second position. A distinctive feature of Yamada's invention is that the pilot air is introduced into the first switching valve from a separate second channel, allowing for the independent adjustment of a second regulating valve, thus enhancing the controller's efficiency without being influenced by the first regulating valve's settings.

Career Highlights

Throughout his career, Hirosuke Yamada has been associated with leading companies in his field, including SMC Corporation and SMC Kabushiki Kaisha. His expertise and innovative approach have positioned him as a critical player in advancing flow control technologies and their applications.

Collaborations

Yamada has collaborated with esteemed professionals such as Akiho Nishimura and Naoyuki Suga. Together, they have worked on various projects that emphasize the importance of teamwork in driving innovation and bringing new inventions to market.

Conclusion

Hirosuke Yamada's dedication to innovation and his extensive patent portfolio demonstrate his profound impact on the field of flow control technology. His latest advancements not only reflect his ingenuity as an inventor but also contribute significantly to the ongoing evolution of industrial applications. Yamada's work, alongside his collaborations, continues to inspire future developments in engineering and design.

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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