Tokyo, Japan

Tatsuji Orita

This inventor holds 1 USPTO granted patent. Top assignee: Hodogaya Chemical Co., Ltd.. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuji Orita. Retrieved from https://idiyas.com/inventor/tatsuji-orita

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 = 5.0

ph-index = 1


Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: Tatsuji Orita: Innovator in Toner Technology

Introduction

Tatsuji Orita is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrostatic charge image development. His innovative work has led to the creation of a unique toner that enhances image quality and efficiency.

Latest Patents

Orita holds a patent for a toner designed for developing electrostatic charge images. This toner contains a wax derived from plant cholesterol, an electric charge-controlling agent, a coloring agent, and a binding resin. The invention is particularly suited for use in electromagnetic induction-heated fixing systems. This technology allows for rapid heating of the heating member to a predetermined fixing temperature, ensuring that images remain free of irregular luster or fouling for extended periods. Additionally, it is effective for fixing images at low temperatures.

Career Highlights

Orita is associated with Hodogaya Chemical Co., Ltd., where he has been instrumental in advancing toner technology. His work has not only improved the quality of printed images but has also contributed to more efficient printing processes.

Collaborations

Orita has collaborated with talented coworkers, including Hideyuki Otsuka and Kanae Hiraishi. Their combined expertise has fostered innovation and development within their field.

Conclusion

Tatsuji Orita's contributions to toner technology exemplify the impact of innovative thinking in the printing industry. His patent for a specialized toner showcases his commitment to enhancing image quality and efficiency.

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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