Ibaraki, Japan

Masaya Tojou

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Hodogaya Chemical Co., Ltd.. Active years: 2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaya Tojou. Retrieved from https://idiyas.com/inventor/masaya-tojou

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

USPTO Granted Patents = 1 

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2014

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1 patent (USPTO):Explore Patents

Title: The Innovations of Masaya Tojou

Introduction

Masaya Tojou is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of charge control agents and toners.

Latest Patents

Masaya Tojou holds a patent for a charge control agent and toner using the same. This innovative charge control agent comprises a barbituric acid derivative represented by a specific general formula. His work in this area has implications for improving the performance of toners in various applications.

Career Highlights

Tojou is associated with Hodogaya Chemical Co., Ltd., where he has been instrumental in advancing the company's research and development efforts. His expertise in chemical compounds has led to the creation of effective solutions in the industry.

Collaborations

Masaya Tojou has collaborated with notable coworkers, including Ikuo Kimura and Masami Ito. Their combined efforts have contributed to the success of various projects within their organization.

Conclusion

Masaya Tojou's innovative work in the field of charge control agents and toners showcases his dedication to advancing chemical engineering. His contributions continue to impact the industry positively.

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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