Yokohama, Japan

Yoshihiro Shigemura

This inventor holds 20 USPTO granted patents and 1 EPO patent, primarily in Image Forming Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 1991-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Shigemura. Retrieved from https://idiyas.com/inventor/yoshihiro-shigemura

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

Calculating rank

% Patents Active = 35.0


Average Co-Inventor Count = 2.2

ph-index = 7

Forward Citations = 295(Granted Patents)


Location History:

  • Kanagawa, JP (2003)
  • Kanagawa-ken, JP (2007)
  • Yokohama, JP (1991 - 2015)

Company Filing History:


Years Active: 1991-2015

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Areas of Expertise:
Image Forming Apparatus
Detection Device
Ink Jet Recording
Color Filter Manufacturing
Electrostatic Image Formation
Image Processing
Display Device
Sheet Material Conveying
20 patents (USPTO):Explore Patents

Title: **Yoshihiro Shigemura: Innovator in Image Forming Technologies**

Introduction

Yoshihiro Shigemura, based in Yokohama, Japan, is a prominent inventor recognized for his contributions to image forming technologies. With an impressive portfolio of 20 patents, his work has significantly advanced the efficiency and effectiveness of imaging systems.

Latest Patents

Among his recent innovations is a patent for an image forming apparatus. This invention addresses the timing sequence between various components involved in image processing. Specifically, it ensures that the time required for the developer bearing member to rotate and the photosensitive member to develop an electrostatic latent image are synchronized, enhancing the overall performance of the apparatus. Another noteworthy patent involves a detection device that accurately measures the charge amount of toner on a developer carrier. This device incorporates a quartz oscillator and intricate measurement units, contributing to more reliable and precise imaging operations.

Career Highlights

Yoshihiro Shigemura is a key figure at Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work has not only reinforced Canon's reputation as a pioneer in the field but has also set new standards for image quality and processing speed. His continuous efforts in innovation have played a crucial role in the development of next-generation imaging products.

Collaborations

Throughout his career, Shigemura has collaborated with notable colleagues such as Masaaki Naoi and Nobuhito Yamaguchi. These partnerships have fostered a creative environment for innovation, allowing for the exchange of ideas and advanced solutions to complex engineering challenges in image forming technologies.

Conclusion

Yoshihiro Shigemura's contributions to the field of image forming technologies have left a lasting impact on the industry. With his extensive patent portfolio and collaborative spirit, he continues to drive advancements that shape the future of imaging. His work at Canon Kabushiki Kaisha reflects a commitment to excellence and innovation, ensuring that the company remains at the forefront of technological development.

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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