Hyogo, Japan

Akiwo Shirakawa

This inventor holds 2 USPTO granted patents. Top assignee: Tigers Polymer Corporation. Active years: 2017-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akiwo Shirakawa. Retrieved from https://idiyas.com/inventor/akiwo-shirakawa

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

Calculating rank

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2017-2020

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2 patents (USPTO):Explore Patents

Title: Akiwo Shirakawa: Innovator in Silencer and Air Cleaner Technologies

Introduction

Akiwo Shirakawa is a notable inventor based in Hyogo, Japan. He has made significant contributions to the fields of noise reduction and air purification through his innovative designs. With a total of two patents to his name, Shirakawa continues to push the boundaries of technology in his industry.

Latest Patents

Shirakawa's latest patents include a silencer featuring an expansion chamber and partition. This silencer is designed with a cuboid-shaped expansion chamber that includes a first pipe connected to a noise source and a second pipe positioned adjacent to it. The internal space of the expansion chamber contains a partition that enhances its functionality.

Another significant invention is an air cleaner that comprises a hollow case, a filter element, and an opening end member. This air cleaner is engineered to optimize airflow and filtration efficiency, making it a valuable addition to air purification technology.

Career Highlights

Akiwo Shirakawa is currently employed at Tigers Polymer Corporation, where he applies his expertise in developing innovative solutions. His work has garnered attention for its practical applications and effectiveness in improving product performance.

Collaborations

Shirakawa collaborates with talented colleagues such as Hiroaki Suwa and Minoru Hasegawa. Their combined efforts contribute to the advancement of technology within their field.

Conclusion

Akiwo Shirakawa stands out as an influential inventor whose work in silencer and air cleaner technologies showcases his commitment to innovation. His contributions continue to impact the industry positively.

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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