Ebina, Japan

Hirohisa Kohno

This inventor holds 4 USPTO granted patents. Top assignee: Fuji Xerox Co., Ltd.. Active years: 1999-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirohisa Kohno. Retrieved from https://idiyas.com/inventor/hirohisa-kohno

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 = 4.5

ph-index = 3

Forward Citations = 47(Granted Patents)


Company Filing History:


Years Active: 1999-2012

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4 patents (USPTO):Explore Patents

Title: Hirohisa Kohno: Innovator in Image Forming Technology

Introduction

Hirohisa Kohno is a prominent inventor based in Ebina, Japan. He has made significant contributions to the field of image forming technology, holding a total of 4 patents. His work has been instrumental in advancing the efficiency and functionality of imaging systems.

Latest Patents

Kohno's latest patents include innovative technologies such as an image forming apparatus and a developing apparatus. The image forming apparatus features an image carrier, an exposure member that creates an electrostatic latent image, and a developing member that develops this image. Additionally, it includes a contact-retracting unit that allows the developing member to rotate and either contact or retract from the image carrier. His development apparatus consists of two developer storage containers, transport members for moving developer between them, and a developer holding member that facilitates the development process.

Career Highlights

Kohno has dedicated his career to enhancing imaging technologies at Fuji Xerox Co., Ltd. His expertise in developing advanced image forming systems has positioned him as a key figure in the industry. His innovative solutions have not only improved existing technologies but have also paved the way for future advancements.

Collaborations

Throughout his career, Kohno has collaborated with talented individuals such as Keisuke Kubo and Kei Hirata. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Hirohisa Kohno's contributions to image forming technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of the complexities involved in imaging systems, making him a valuable asset to 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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