Shizuoka, Japan

Junjiroh Sogame

This inventor holds 3 USPTO granted patents and 4 published patent applications and 2 EPO patents. Top assignee: Ricoh Company, Ltd.. Active years: 2021-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junjiroh Sogame. Retrieved from https://idiyas.com/inventor/junjiroh-sogame

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.8

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2021-2022

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

Title: Junjiroh Sogame: Innovator in Electrophotographic Technology

Introduction

Junjiroh Sogame is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of electrophotographic technology, holding a total of 3 patents. His work focuses on developing advanced methods and materials for producing high-quality electrophotographic images.

Latest Patents

Sogame's latest patents include several innovative technologies. One of his patents is for a carrier for forming an electrophotographic image, which comprises a core particle coated with a resin layer. This resin layer contains chargeable particles, conductive particles, a dispersing agent, and a defoaming agent. Another patent involves a powder material for producing three-dimensional objects, which includes a base material, resin, and resin particles. The specifications of this powder material ensure that the amount of carbon remaining after heating meets certain criteria. Additionally, he has developed a kit for producing three-dimensional objects and methods for creating these objects.

Career Highlights

Junjiroh Sogame is currently employed at Ricoh Company, Ltd., where he continues to innovate in the field of electrophotography. His work has been instrumental in advancing the technology used in printers and imaging devices.

Collaborations

Sogame collaborates with his coworker, Yuuya Takabayashi, to further enhance their research and development efforts in the company.

Conclusion

Junjiroh Sogame's contributions to electrophotographic technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of materials and processes that are essential for advancing imaging technologies.

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…