Tokyo, Japan

Yasuharu Onogi

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Ricoh Company, Ltd.. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuharu Onogi. Retrieved from https://idiyas.com/inventor/yasuharu-onogi

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 = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: Yasuharu Onogi: Innovator in Inkjet Technology

Introduction

Yasuharu Onogi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of inkjet technology, particularly through his innovative patent related to inkjet mediums.

Latest Patents

Onogi holds a patent for an inkjet medium, ink, and inkjet recording method. This invention features an inkjet medium that includes a support primarily composed of cellulose pulp. The coat layer, which contains a pigment and an adhesive, is formed on at least one surface of the support. Notably, the pigment in the outermost layer of the coat contains light calcium carbonate, kaolin, and gel-type silica, with an average oil absorption ranging from 70 ml/100 g to 120 ml/100 g.

Career Highlights

Yasuharu Onogi is associated with Ricoh Company, Ltd., a leading firm in imaging and electronics. His work has contributed to advancements in inkjet technology, enhancing the quality and efficiency of inkjet printing.

Collaborations

Onogi has collaborated with notable colleagues such as Tohru Ohshima and Kiyofumi Nagai, furthering the development of innovative solutions in the field.

Conclusion

Yasuharu Onogi's contributions to inkjet technology through his patent demonstrate his commitment to innovation in the industry. His work continues to influence advancements in printing technology.

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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