Chiba, Japan

Toshio Honjo

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Nippon Iron Powder Co. Ltd., Fuji Xerox Co., Ltd., Kao Corporation. Active years: 1986-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Honjo. Retrieved from https://idiyas.com/inventor/toshio-honjo-vcf03ug9

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


% Patents Active = 100.0


Average Co-Inventor Count = 3.9

ph-index = 3

Forward Citations = 42(Granted Patents)


Location History:

  • Abiko, JP (1986)
  • Chiba, JP (1989 - 1990)

Company Filing History:


Years Active: 1986-1990

Loading Chart...
Loading Chart...
4 patents (USPTO):Explore Patents

Title: Toshio Honjo: Innovator in Electrophotography

Introduction

Toshio Honjo is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of electrophotography, holding a total of 4 patents. His work has been instrumental in advancing technologies related to electrostatic imaging and developer materials.

Latest Patents

Honjo's latest patents include a developer for electrostatic photography, which comprises toner and a carrier coated with a silicone resin composition. This innovative developer enhances the quality of electrostatic images. Another significant patent is for a carrier for electrophotographic developers, produced through a unique process that ensures excellent sphericality, high surface smoothness, and long life. This carrier is designed to be a key component in two-component type developers used in electrophotography.

Career Highlights

Throughout his career, Honjo has worked with prominent companies such as Nippon Iron Powder Co. Ltd. and Fuji Xerox Co., Ltd. His experience in these organizations has allowed him to refine his expertise in the development of advanced imaging technologies.

Collaborations

Honjo has collaborated with notable colleagues, including Takayoshi Aoki and Masayuki Takeda. These partnerships have contributed to the success of his projects and innovations in the field.

Conclusion

Toshio Honjo's contributions to electrophotography and his innovative patents have significantly impacted the industry. His work continues to influence advancements in imaging technologies, showcasing his importance as an inventor.

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]
Loading…