Hachioji, Japan

Tsuyako Ban

This inventor holds 1 USPTO granted patent. Top assignee: Konishiroku Photo Industry Co., Ltd.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyako Ban. Retrieved from https://idiyas.com/inventor/tsuyako-ban

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 = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Tsuyako Ban: Innovator in Magnetic Toner Technology

Introduction

Tsuyako Ban is a notable inventor based in Hachioji, Japan. She has made significant contributions to the field of magnetic toner technology. Her innovative work has led to the development of a unique product that enhances the efficiency of printing processes.

Latest Patents

Tsuyako Ban holds a patent for an insulated magnetic toner. This toner comprises a binder resin and a powdery magnetic material. The magnetic material used is iron or an alloy thereof, which has a coercive force of not more than 600e. This invention represents a significant advancement in the field of printing technology.

Career Highlights

Ban is currently employed at Konishiroku Photo Industry Co., Ltd. Her role at the company allows her to work on cutting-edge technologies in the imaging and printing sectors. She has demonstrated a strong commitment to innovation throughout her career.

Collaborations

Tsuyako Ban has collaborated with talented coworkers, including Yuji Okuyama and Kenzi Tuzita. These collaborations have fostered a creative environment that encourages the development of new ideas and technologies.

Conclusion

Tsuyako Ban's contributions to the field of magnetic toner technology highlight her innovative spirit and dedication to advancing printing solutions. Her work continues to influence the industry and inspire future inventors.

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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