Hachioji, Japan

Ryuji Tanno

This inventor holds 3 USPTO granted patents. Top assignees: Konica Minolta Medical and Graphic, Inc., Konien Minolta Holdings, Inc.. Active years: 2006-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuji Tanno. Retrieved from https://idiyas.com/inventor/ryuji-tanno

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 = 1.2

ph-index = 2

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 2006-2008

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3 patents (USPTO):Explore Patents

Title: Ryuji Tanno: Innovator in Inkjet Technology

Introduction

Ryuji Tanno is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of inkjet technology, holding a total of 3 patents. His innovative designs have improved the functionality and efficiency of inkjet printers.

Latest Patents

Tanno's latest patents include an advanced inkjet printer that features an intermediate tank with a damping function. This design allows for the temporary storage of ink within the supplying pipe, which connects the main tank to the recording head. The system includes a liquid supplying pump that ensures a consistent flow of ink, and a controller that activates the pump when the ink level in the intermediate tank falls below a certain threshold. Additionally, he has developed an ink jet recording apparatus that prevents ink adhesion to the conduit connecting portion after the ink tank is removed. This apparatus includes a recording head, an ink tank, and an ink removing device that effectively cleans the conduit tip.

Career Highlights

Throughout his career, Ryuji Tanno has worked with prominent companies such as Konica Minolta Medical and Graphic, Inc. and Konica Minolta Holdings, Inc. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of inkjet technology.

Collaborations

One of Tanno's notable collaborators is Koji Matsushima. Their partnership has fostered innovation and creativity in their projects.

Conclusion

Ryuji Tanno's contributions to inkjet technology through his patents and career achievements highlight his role as a significant inventor in the field. His work continues to influence the development of more efficient printing solutions.

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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