Chiba, Japan

Tsuyoshi Iwa

This inventor holds 1 USPTO granted patent and 3 published patent applications and 2 EPO patents. Top assignee: Mitsui Chemicals, Inc.. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Iwa. Retrieved from https://idiyas.com/inventor/tsuyoshi-iwa

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

USPTO Granted Patents = 1 

% Patents Active = 100.0


Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Tsuyoshi Iwa: Innovator in Electrophotography

Introduction

Tsuyoshi Iwa, based in Chiba, Japan, is an accomplished inventor known for his contributions to the field of electrophotography. With a focus on developing improved materials for toner applications, he holds a patent that reflects his innovative spirit and expertise.

Latest Patents

Tsuyoshi Iwa has been granted a patent for a toner binder designed specifically for electrophotography, along with an associated toner for the same technology. This invention showcases his commitment to enhancing the efficiency and performance of printing technologies.

Career Highlights

Currently, Tsuyoshi Iwa is employed by Mitsui Chemicals, Inc., a leading company in advanced chemical products. His role within the organization allows him to leverage his skills in developing innovative solutions that address industry needs.

Collaborations

Throughout his career, Tsuyoshi has collaborated with esteemed colleagues, including Kazuya Sakata and Shoji Kawasaki. These partnerships have likely contributed to the collective efforts in advancing technologies related to toner and electrophotography.

Conclusion

Tsuyoshi Iwa's contributions to the field of electrophotography through his patent and collaboration with industry experts underscore his important role as an inventor. His work with Mitsui Chemicals, Inc. continues to drive innovation in printing 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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