Tokyo, Japan

Takuya Toyooka

This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignee: Canon Kabushiki Kaisha. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuya Toyooka. Retrieved from https://idiyas.com/inventor/takuya-toyooka-3bpvruk5

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 = 7.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Takuya Toyooka: Innovator in Image Forming Technology

Introduction

Takuya Toyooka is a prominent inventor based in Tokyo, Japan. He is known for his contributions to the field of image forming technology. With a focus on developing advanced components for imaging systems, Toyooka has made significant strides in enhancing the efficiency and quality of image production.

Latest Patents

Takuya Toyooka holds a patent for a developer carrying member, which is part of a developing assembly in an image forming apparatus. This innovative component includes a substrate covered with a conducting layer. The conducting layer is composed of a binder resin and conducting spherical particles that are dispersed within it. These particles have a number average particle diameter ranging from 0.3 µm to 30 µm and a true density of 3 g/cm³ or below. This invention aims to improve the performance and reliability of imaging devices.

Career Highlights

Toyooka is associated with Canon Inc., a leading company in imaging and printing technology. His work at Canon has allowed him to contribute to various projects that push the boundaries of image forming technology. His dedication to innovation has positioned him as a key figure in the development of advanced imaging solutions.

Collaborations

Throughout his career, Takuya Toyooka has collaborated with notable colleagues, including Kenji Fujishima and Masayoshi Shimamura. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Takuya Toyooka's contributions to the field of image forming technology exemplify the spirit of innovation. His patent for a developer carrying member showcases his commitment to enhancing imaging systems. As he continues to work with Canon and collaborate with talented individuals, Toyooka remains a significant figure in the advancement of imaging 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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