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For the Inventor, By the Inventor

Tsukuba, Japan

Yoshio Aso

This inventor holds 8 USPTO granted patents. Top assignee: Smc Corporation. Active years: 2000-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshio Aso. Retrieved from https://idiyas.com/inventor/yoshio-aso-brjcj1bk

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 75.0

Average Co-Inventor Count = 3.7

ph-index = 5

Forward Citations = 59(Granted Patents)


Location History:

  • Ibaraki, JP (2000 - 2003)
  • Tsukuba-gun, JP (2003 - 2005)

Company Filing History:

goldMedal8 out of 1,492 
 
Smc Corporation
 patents

Years Active: 2000-2005

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8 patents (USPTO):Explore Patents
1. 6854706 - Electromagnetic valve (2005-02-15),
2. 6749175 - Solenoid for solenoid valve (2004-06-15),
3. 6748976 - Electromagnetic valve (2004-06-15),
4. 6745790 - Electromagnetic valve (2004-06-08),
5. 6664877 - Solenoid for electromagnetic valve (2003-12-16),
6. 6542059 - Solenoid for electromagnetic valve (2003-04-01),
7. 6216725 - Fluid pressure control device with cover for preventing misoperation (2001-04-17),
8. 6155287 - Fluid pressure control device with cover for preventing misoperation (2000-12-05),

Title: Innovations by Yoshio Aso

Introduction

Yoshio Aso is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of electromagnetic valves, holding a total of 8 patents. His work focuses on enhancing the design and functionality of these valves, making them more efficient and easier to assemble.

Latest Patents

One of his latest patents involves an electromagnetic valve designed to allow for easy fitting of an end cover into a valve hole. This innovation features a valve body that is compact, with an end cover that includes a lid plate and multiple arm pieces. The design incorporates engagement resilient pieces that ensure a secure fit, enhancing the overall functionality of the valve.

Another recent patent addresses the simplification of the current conduction system in electromagnetic valves. This design utilizes electrically insulating synthetic resin for the housing, allowing for easier assembly and improved insulation performance. The current conduction terminals are strategically placed to ensure efficient electrical connections, further advancing the technology in this field.

Career Highlights

Yoshio Aso has dedicated his career to the development of advanced valve technologies. His work at SMC Corporation has positioned him as a leader in the industry, contributing to various innovations that have improved the performance of electromagnetic valves. His patents reflect a commitment to enhancing both the functionality and manufacturability of these devices.

Collaborations

Throughout his career, Yoshio Aso has collaborated with notable colleagues such as Takumi Matsumoto and Shinichi Yoshimura. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field of electromagnetic valves.

Conclusion

Yoshio Aso's contributions to the field of electromagnetic valves are significant and impactful. His innovative designs and patents continue to influence the industry, showcasing his expertise and dedication to advancing technology.

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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