Fujisawa, Japan

Yuichiro Toyohara

This inventor holds 26 USPTO granted patents and 1 EPO patent, primarily in Image Formation Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 1997-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuichiro Toyohara. Retrieved from https://idiyas.com/inventor/yuichiro-toyohara

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


% Patents Active = 50.0

 

Average Co-Inventor Count = 1.8

ph-index = 7

Forward Citations = 138(Granted Patents)


Location History:

  • Tokyo, JP (2001)
  • Yokohama, JP (1997 - 2002)
  • Kanagawa-ken, JP (2003)
  • Kanagawa, JP (2002 - 2004)
  • Fujisawa, JP (1998 - 2012)

Company Filing History:


Years Active: 1997-2012

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Areas of Expertise:
Image Formation
Density Control
Toner Technology
Image Processing
Glossiness Uniformity
Color Toner
Developer Composition
Image Quality Improvement
Interchangeable Devices
Low-Temperature Correction
Power Control
Digital Image Signal
26 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yuichiro Toyohara

Introduction

Yuichiro Toyohara is a prominent inventor based in Fujisawa, Japan, recognized for his substantial contributions to the field of image formation technologies. With a remarkable portfolio of 26 patents, Toyohara's work has significantly advanced the capabilities of imaging systems utilized in various applications.

Latest Patents

Toyohara's latest inventions focus on enhancing image quality and efficiency in image formation systems. Among these, his patents include an image formation system that utilizes a unique two-step heating and pressing method to improve the granularity and glossiness of toner images on recording material. This system comprises an image forming apparatus equipped with a first heater that prepares the toner image by adjusting granularity and glossiness within specified parameters. Moreover, his advancements also feature a density control method that utilizes different developers to ensure high-quality image output, thereby preventing issues like pseudo-contours that can degrade image quality.

Career Highlights

Currently employed at Canon Kabushiki Kaisha, Toyohara has made significant strides in refining imaging technologies. His career is marked by a dedication to innovation, which is evident in the numerous patents he has developed that address various challenges in the image formation process. His expertise has not only contributed to the technical advancements at Canon but has also set new industry standards for imaging quality.

Collaborations

Throughout his tenure at Canon, Toyohara has collaborated with notable colleagues such as Tsuyoshi Kunishi and Kenichiro Kitajima, leveraging their collective expertise to drive innovations in imaging technologies. Together, they have worked on various projects aimed at enhancing the performance and reliability of imaging systems.

Conclusion

Yuichiro Toyohara's innovative spirit and dedication to advancing imaging technology have made significant contributions to the field. His latest patents reflect a deep understanding of the complexities involved in image formation, while his collaborations have fostered an environment of creativity and innovation at Canon Kabushiki Kaisha. As technology continues to evolve, Toyohara's work will undoubtedly inspire future advancements in imaging solutions.

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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