Shunan, Japan

Yoshiaki Koga

This inventor holds 4 USPTO granted patents. Top assignees: Tokuyama Corporation, Seiko Pmc Corporation. Active years: 2008-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiaki Koga. Retrieved from https://idiyas.com/inventor/yoshiaki-koga-2s43c22d

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


% Patents Active = 50.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Tokuyama, JP (2008)
  • Yamaguchi, JP (2009)
  • Shunan, JP (2011)

Company Filing History:


Years Active: 2008-2011

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4 patents (USPTO):Explore Patents

Title: Yoshiaki Koga: Innovator in Wastewater Treatment Technologies

Introduction

Yoshiaki Koga is a notable inventor based in Shunan, Japan. He has made significant contributions to the field of wastewater treatment, particularly in processes involving fumed silica and silicon powders. With a total of 4 patents to his name, Koga's work has had a meaningful impact on environmental technology.

Latest Patents

Koga's latest patents include innovative methods for treating wastewater. One of his patents, titled "Method of treating fumed silica-containing drainage water," outlines a process for collecting and treating fumed silica that is to be discarded. This method involves adding an inorganic coagulant containing a metal to the wastewater, which can contain fumed silica at concentrations ranging from 0.05% to 3.0% by mass. Additionally, he has developed a "Method of treating silicon powder-containing drainage water," which focuses on the coagulation treatment of drainage water containing fine silicon powders.

Career Highlights

Throughout his career, Koga has worked with prominent companies such as Tokuyama Corporation and Seiko PMC Corporation. His experience in these organizations has allowed him to refine his expertise in wastewater treatment technologies and contribute to various innovative projects.

Collaborations

Koga has collaborated with several professionals in his field, including Toshihiko Inoue and Shinji Tokunaga. These collaborations have further enhanced his research and development efforts in wastewater treatment.

Conclusion

Yoshiaki Koga is a distinguished inventor whose work in wastewater treatment has led to the development of effective methods for managing fumed silica and silicon powder waste. His contributions continue to influence the field and promote environmental sustainability.

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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