Mishima, Japan

Takahito Ueno

This inventor holds 161 USPTO granted patents and 2 published patent applications, plus 26 CIPO patents and 22 EPO patents, primarily in Electrophotographic Imaging (CPC class G03G21-186). Top assignee: Canon Kabushiki Kaisha. Active years: 2002-2026.

USPTO Granted Patents = 161 

% Patents Active = 75.8

 

 

Average Co-Inventor Count = 3.1

ph-index = 40

Forward Citations = 5,647(Granted Patents)

Forward Citations (Not Self Cited) = 1,538(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Suntoh-gun, JP (2003)
  • Shizuoka-ken, JP (2002 - 2006)
  • Shizuoka, JP (2003 - 2008)
  • Mishima, JP (2003 - 2023)

Company Filing History:


Years Active: 2002-2026

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Areas of Expertise:
Electrophotographic
Image Forming Apparatus
Process Cartridge
Photosensitive Drum
Developing Apparatus
Coupling Member
Rotational Force
Cartridge Mounting
Disassembly Method
Mishima, JP
161 patents (USPTO):Explore Patents

Title: Takahito Ueno: Innovating the Electrophotographic Image Forming Apparatus

Introduction:

Takahito Ueno, a prolific inventor from Mishima, Japan, has made significant contributions to the field of electrophotographic image forming apparatus. With an impressive portfolio of 156 patents, Ueno has revolutionized the industry with his innovative designs and technological advancements. This article sheds light on his latest patents, career highlights, collaborations, and the impact of his work in the field.

Latest Patents:

Ueno's recent patents include a process cartridge, an electrophotographic image forming apparatus, and a coupling member. The process cartridge is designed to work seamlessly with the main assembly of an electrophotographic image forming apparatus, emphasizing easy assembly and disassembly. With features such as a disengaging angular position and a coupling member capable of transmitting rotational force, Ueno's invention simplifies maintenance and enhances functionality.

The electrophotographic image forming apparatus patent is another significant achievement by Ueno. As part of a cartridge for the apparatus, Ueno's design allows the coupling member to move between two positions, providing flexibility and improved performance. This innovation ensures accurate alignment of components and optimizes the quality of the image produced.

Career Highlights:

Throughout his career at Canon Kabushiki Kaisha, Ueno has consistently demonstrated his expertise and passion for innovation. With an astounding 156 patents to his name, Ueno's work speaks for itself. His contributions have played a crucial role in advancing the electrophotographic image forming apparatus industry.

Collaborations:

Ueno has had the opportunity to collaborate with esteemed coworkers, Shigeo Miyabe and Masanari Morioka. These collaborations have resulted in groundbreaking inventions, pushing the boundaries of technological capabilities within the electrophotographic image forming apparatus landscape. Working alongside talented individuals has undoubtedly fostered an environment of exchange, creativity, and collective achievement.

Conclusion:

Takahito Ueno's extensive patent portfolio and his dedication to innovation have made a lasting impact on the field of electrophotographic image forming apparatus. With his recent patents focusing on simplifying maintenance, enhancing functionality, and improving performance, Ueno has solidified his position as a brilliant mind within the industry. His collaborations and career highlights are a testament to his outstanding contributions. We eagerly anticipate the future innovations that Ueno and his team will bring to the field.

Profile summary based on public USPTO records.
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