Sakaide, Japan

Hiroichi Kawasaki

This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignees: Ishigaki Company Limited, Ishigaki Mechanical Industry Co., Ltd.. Active years: 1992-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroichi Kawasaki. Retrieved from https://idiyas.com/inventor/hiroichi-kawasaki

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 2.1

ph-index = 2

Forward Citations = 18(Granted Patents)


Location History:

  • Sakaide, JP (1992 - 1998)
  • Kagawa, JP (2010 - 2011)

Company Filing History:


Years Active: 1992-2011

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4 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Hiroichi Kawasaki in Sludge Thickening Technologies**

Introduction

Hiroichi Kawasaki, an accomplished inventor based in Sakaide, Japan, has made significant strides in the field of sludge thickening technology. With a total of four patents, he has developed advanced methods and devices that enhance the efficiency of sludge processing. His innovative mindset and technical expertise have paved the way for improved solutions in wastewater management.

Latest Patents

Kawasaki's latest patents focus on a differential rate rotary thickener, a novel method of sludge thickening that optimizes chemical feed rates and operational speeds. His inventions include a power detector positioned in a sludge receiver tank, which accurately measures the concentration of thickened sludge. The data from this power detector is processed by a discriminator, leading to a series of controllers designed to operate components such as an outer cylinder driving machine and a screw driving machine. The comprehensive design not only enables precise control over the thickening process but also enhances the overall effectiveness of sludge management systems.

Career Highlights

Throughout his career, Hiroichi Kawasaki has been affiliated with esteemed organizations, including Ishigaki Company Limited and Ishigaki Mechanical Industry Co., Ltd. His work in these companies has allowed him to apply his inventive skills and contribute to cutting-edge projects in sludge treatment technologies.

Collaborations

Kawasaki has collaborated with notable colleagues such as Kenzou Sugaya and Masayoshi Katayama. Their joint efforts have driven innovation within their respective fields, further establishing Kawasaki's reputation as a forward-thinking inventor.

Conclusion

Hiroichi Kawasaki's contributions to sludge thickening technology exemplify the impact of innovation on environmental engineering. With four patents to his name and a dedication to improving wastewater management practices, he remains a pivotal figure in the ongoing development of efficient and sustainable solutions. His work not only reflects personal achievement but also plays a crucial role in advancing industry standards for sludge treatment.

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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