Abiko, Japan

Motohide Shiozawa

This inventor holds 22 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Toner Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 2000-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motohide Shiozawa. Retrieved from https://idiyas.com/inventor/motohide-shiozawa

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

USPTO Granted Patents = 22 

% Patents Active = 45.5

 

Average Co-Inventor Count = 1.7

ph-index = 7

Forward Citations = 224(Granted Patents)


Location History:

  • Abiko, JP (2009 - 2014)
  • Mishima, JP (2000 - 2019)

Company Filing History:


Years Active: 2000-2019

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Areas of Expertise:
Toner
Image Forming System
Image Processing Apparatus
Gloss Enhancement
Magnetic Toner
Transparent Toner
Image Quality Improvement
Intermediate Transfer Member
Color Image Formation
Recording Medium
Control Apparatus
Smoothing Apparatus
22 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Motohide Shiozawa in Toner Technology**

Introduction

Motohide Shiozawa, an accomplished inventor based in Abiko, Japan, has made significant strides in the field of toner technology, holding an impressive 22 patents to date. His innovative work has contributed to advancements in both the formulation and production methods of toner, which is crucial for printing technologies.

Latest Patents

Among his latest patents, Shiozawa has developed a toner comprising an external additive that features a charge control agent on its surface. This toner is notable for its specific properties, including a wall friction angle of not more than 25.0° and a number-average particle diameter ranging from 70 nm to 500 nm. Additionally, he has created a toner that includes a resin particle fixed to a surface of a toner base particle with well-defined protrusions, enhancing performance while maintaining a compactness value of 0.40 to 0.80.

Career Highlights

Shiozawa's career is marked by his association with Canon Kabushiki Kaisha, where he has been at the forefront of developing innovative toner solutions. His patents reflect a deep understanding of materials science and engineering principles, allowing him to push the boundaries of toner performance and production processes.

Collaborations

Throughout his career, Motohide Shiozawa has collaborated with esteemed colleagues such as Kazuo Terauchi and Yojiro Hotta. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and technical expertise, leading to significant advancements in their collective work in toner technology.

Conclusion

Motohide Shiozawa's contributions to toner technology have positioned him as a key figure in the industry, with a commendable portfolio of patents reflecting his innovative spirit. As he continues to work with Canon Kabushiki Kaisha, his ongoing research and development efforts are likely to influence future advancements in printing technologies, making a lasting impact 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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