Numazu, Japan

Shigeo Miyabe

This inventor holds 152 USPTO granted patents and 2 published patent applications, plus 19 CIPO patents and 18 EPO patents, primarily in Electrophotographic Imaging (CPC class G03G21-186). Top assignee: Canon Kabushiki Kaisha. Active years: 1994-2026.

USPTO Granted Patents = 152 

% Patents Active = 78.9

 

 

Average Co-Inventor Count = 3.1

ph-index = 56

Forward Citations = 9,086(Granted Patents)

Forward Citations (Not Self Cited) = 4,518(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Shizuoka, JP (2003 - 2008)
  • Yokohama, JP (1994 - 2018)
  • Numazu, JP (1998 - 2023)

Company Filing History:


Years Active: 1994-2026

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Areas of Expertise:
Electrophotographic
Image Forming Apparatus
Process Cartridge
Photosensitive Drum
Developing Apparatus
Coupling Member
Rotational Force
Mounting Method
Disassembling Method
Integrated Cartridge
152 patents (USPTO):Explore Patents

Title: Shigeo Miyabe: Pioneering Innovations in Electrophotographic Technology

Introduction:

Shigeo Miyabe is a renowned inventor based in Numazu, Japan, who has made significant contributions to the world of electrophotographic image forming technology. With an impressive portfolio of 148 patents, Miyabe's work, primarily with Canon Kabushiki Kaisha, has revolutionized the field and earned him recognition as a leading expert in his field.

Latest Patents:

Among Shigeo Miyabe's recent patents are three notable inventions: the process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit. These patents showcase his expertise in developing advanced imaging technologies for electrophotographic printers. The process cartridge, designed for easy removal from the main assembly of an image forming apparatus, enhances operational efficiency and allows for simplified maintenance. The electrophotographic image forming apparatus and the coupling member patent highlight his innovative approach to improve the functionality and performance of image forming devices.

Career Highlights:

Shigeo Miyabe has had an illustrious career, marked by his dedication to advancing electrophotographic technology. Over the years, he has been involved in numerous groundbreaking projects, leading to the successful development of various image forming devices. His work has significantly influenced the industry standards and paved the way for more efficient and reliable printing solutions.

Collaborations:

In his pursuit of innovation, Shigeo Miyabe has collaborated with several talented individuals, including his fellow coworkers at Canon Kabushiki Kaisha. Notably, his collaborations with Takahito Ueno and Masanari Morioka have resulted in remarkable breakthroughs in the field of electrophotography. Their collective expertise and shared vision have played a crucial role in the success of these inventions.

Conclusion:

Shigeo Miyabe's exceptional work in the field of electrophotographic technology has revolutionized the printing industry. With his extensive patent portfolio and contributions to image forming apparatus, he has cemented his legacy as a pioneer in the field. His dedication to innovation and collaboration with talented individuals have continued to push the boundaries of what is possible, ensuring that his inventions will have a lasting impact on the future of printing technology.

Profile summary based on public USPTO records.
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