Tokyo, Japan

Ichirio Tsuruoka

This inventor holds 1 USPTO granted patent. Top assignee: Ricoh Company, Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ichirio Tsuruoka. Retrieved from https://idiyas.com/inventor/ichirio-tsuruoka

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 = 7.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Ichirio Tsuruoka: Innovator in Wet-Type Image Formation Technology

Introduction

Ichirio Tsuruoka is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of imaging technology, particularly with his innovative designs and patents. His work has been instrumental in advancing the capabilities of image formation apparatuses.

Latest Patents

Ichirio Tsuruoka holds a patent for a wet-type image formation apparatus. This apparatus includes a belt-shaped photoconductor, which is created by depositing a photoconductive material on the outer surface of a belt-shaped substrate. The design features multiple pulleys that support and drive the photoconductor, along with a charging unit, exposure unit, development unit, image transfer unit, squeeze roller unit, cleaning means, and a liquid developer removing unit. This innovative design allows for efficient image formation and developer recovery.

Career Highlights

Ichirio Tsuruoka is currently employed at Ricoh Company, Ltd., where he continues to develop and refine imaging technologies. His work has garnered attention for its practical applications and effectiveness in the imaging industry. With a focus on innovation, Tsuruoka has established himself as a key figure in his field.

Collaborations

Ichirio Tsuruoka has collaborated with talented coworkers such as Kenji Kojima and Mayumi Miyao. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Ichirio Tsuruoka's contributions to the field of imaging technology, particularly through his patent for a wet-type image formation apparatus, highlight his innovative spirit and dedication to advancing technology. His work at Ricoh Company, Ltd. continues to influence the industry positively.

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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