Osaka, Japan

Kazutoyo Shimizu

This inventor holds 2 USPTO granted patents. Top assignee: Sumitomo Special Metals Co., Ltd.. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutoyo Shimizu. Retrieved from https://idiyas.com/inventor/kazutoyo-shimizu

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2001

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2 patents (USPTO):Explore Patents

Title: Kazutoyo Shimizu: Innovator in Rubber and Ceramic Technologies

Introduction

Kazutoyo Shimizu is a notable inventor based in Osaka, Japan. He has made significant contributions to the fields of rubber and ceramic technologies. With a total of 2 patents, his work focuses on improving manufacturing processes in clean environments.

Latest Patents

Kazutoyo Shimizu's latest patents include a method for using rubber products or rubber members in clean environments. This invention allows at least one portion of the surface of the rubber product to swell using a solvent, enabling its use in handling electronic parts. His second patent is a method for cutting a ceramic base plate, which enhances process efficiency and maintains stable cutting resistance. This method involves a supporting plate with a sealed surface layer, ensuring excellent precision during the cutting process.

Career Highlights

Kazutoyo Shimizu is associated with Sumitomo Special Metals Co., Ltd., where he applies his innovative ideas to advance manufacturing techniques. His work has been instrumental in developing methods that improve the efficiency and precision of production processes.

Collaborations

Kazutoyo has collaborated with notable coworkers, including Naoyuki Okamoto and Makoto Fukuda. Their combined expertise contributes to the success of their projects and innovations.

Conclusion

Kazutoyo Shimizu's contributions to rubber and ceramic technologies demonstrate his commitment to innovation and efficiency in manufacturing. His patents reflect a deep understanding of the challenges in clean environments and provide effective solutions.

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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