Kanagawa, Japan

Masahiro Takenaga

This inventor holds 6 USPTO granted patents and 8 published patent applications and 3 EPO patents. Top assignee: Canon Kabushiki Kaisha. Active years: 2023-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Takenaga. Retrieved from https://idiyas.com/inventor/masahiro-takenaga

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

USPTO Granted Patents = 6 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.4

ph-index = 1


Location History:

  • Kawasaki, JP (2023)
  • Kanagawa, JP (2023 - 2024)

Company Filing History:


Years Active: 2023-2025

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6 patents (USPTO):Explore Patents

Title: **Masahiro Takenaga: Innovator in Electrophotographic Technology**

Introduction

Masahiro Takenaga is a noteworthy inventor based in Kanagawa, Japan, known for his significant contributions to electrophotographic technology. With a robust portfolio of 4 patents, Takenaga has been instrumental in developing innovative solutions that enhance image-forming apparatuses.

Latest Patents

Takenaga's recent patents focus on advancements in electrophotographic members and image-forming apparatuses. One of his notable inventions includes an electrophotographic member that comprises a base layer and a surface layer. This surface layer incorporates specific materials, such as acrylic and methacrylic resins, alongside a specially structured perfluoropolyether and a fluorine-containing copolymer. The unique molar ratio and molecular weight specifications in his design allow for improved performance and durability. Another innovative patent describes an electrophotographic member that features a layered structure, including a base layer, an elastic layer, and a surface layer. The combination of fluorine resin and rubber in his design exemplifies his commitment to advancing technology in this field.

Career Highlights

Masahiro Takenaga is affiliated with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has positioned him at the forefront of research and development in electrophotography, strengthening the company’s reputation for innovation and quality in imaging solutions.

Collaborations

Throughout his career, Takenaga has collaborated with talented coworkers, including Keisuke Abe and Kenji Onuma. These partnerships have fostered a productive environment conducive to innovative research and development, leveraging diverse expertise to enhance patentable inventions.

Conclusion

Masahiro Takenaga's contributions to electrophotographic technology reflect his dedication to innovation and excellence. With several patents to his name, he continues to influence the development of cutting-edge imaging technologies, and his work serves as an inspiration for future inventors in the field.

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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