Kanagawa, Japan

Takuro Watanabe

This inventor holds 22 USPTO granted patents and 10 published patent applications and 10 EPO patents, primarily in Electrostatic Imaging. Top assignees: Fujifilm Business Innovation Corp., Fuji Xerox Co., Ltd.. Active years: 2017-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuro Watanabe. Retrieved from https://idiyas.com/inventor/takuro-watanabe

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

USPTO Granted Patents = 22 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.6

ph-index = 1

Forward Citations = 7(Granted Patents)


Location History:

  • Kanagawa, JP (2017 - 2024)
  • Minamiashigara, JP (2023 - 2024)

Company Filing History:


Years Active: 2017-2024

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Areas of Expertise:
Electrostatic Charge Image Developer
Process Cartridge
Image Forming Apparatus
Electrostatic Image Developing Toner
Toner Cartridge
Carrier for Electrostatic Image Development
Electrostatic Image Developer
Image Forming Method
22 patents (USPTO):Explore Patents

Title: **Takuro Watanabe: Innovator in Electrostatic Charge Imaging Technologies**

Introduction

Takuro Watanabe, based in Kanagawa, Japan, is a prominent inventor with a significant portfolio of 22 patents. His contributions primarily focus on technologies related to electrostatic charge imaging, showcasing his expertise in materials and processes that enhance imaging performance.

Latest Patents

Watanabe's latest innovations include various patents related to electrostatic charge image developing carriers, developers, process cartridges, and image forming apparatuses. One of his notable inventions describes an electrostatic charge image developing carrier that comprises a magnetic particle and a coating resin layer. This layer contains inorganic particles, with a specific area ratio ranging from 10% to 50%. Another significant patent details a similar developing carrier that includes a silica particle, where the silicon content on the surface of the coating resin layer is between 6 atom % and 12 atom % as determined by X-ray photoelectron spectroscopy (XPS). These advancements play a crucial role in improving the efficiency and quality of electrostatic imaging processes.

Career Highlights

Watanabe has made substantial contributions through his employment at leading companies such as Fujifilm Business Innovation Corporation and Fuji Xerox Co., Ltd. His work at these organizations has positioned him as a key player in the development of innovative imaging technologies. Watanabe's insights and inventions have not only advanced his companies' product offerings but have also influenced the broader imaging industry.

Collaborations

Throughout his career, Watanabe has collaborated with talented colleagues like Shintaro Anno and Yosuke Tsurumi. These partnerships have fostered an environment of innovation, allowing them to combine their expertise and drive significant advancements in their field.

Conclusion

Takuro Watanabe stands out as a leading inventor in the realm of electrostatic charge imaging technologies. With 22 patents to his name, his work has made a lasting impact on the imaging industry. His collaborations and career at notable companies demonstrate his commitment to innovation and excellence in this specialized area.

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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