Osaka, Japan

Hiroomi Nakatsuji

This inventor holds 17 USPTO granted patents and 13 published patent applications and 1 EPO patent, primarily in Inkjet Technology. Top assignee: Kyocera Document Solutions Inc.. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroomi Nakatsuji. Retrieved from https://idiyas.com/inventor/hiroomi-nakatsuji

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

Calculating rank
USPTO Granted Patents = 17 

% Patents Active = 64.7

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2013-2026

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Areas of Expertise:
Inkjet Recording
Image Forming
Image Processing
Printing Technology
Control Method
High-Resolution
Color Management
Print Quality
Jetting Mechanism
Output Efficiency
Printhead Design
Digital Imaging
17 patents (USPTO):Explore Patents

Title: Hiroomi Nakatsuji: Innovator in Inkjet Technology

Introduction

Hiroomi Nakatsuji is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of inkjet technology, holding a total of 17 patents. His innovative designs and solutions have advanced the capabilities of inkjet recording apparatuses and image forming systems.

Latest Patents

Among his latest patents is an inkjet recording apparatus that features a recording head, a conveyance belt, a control portion, an ink receiver, an ink discharging flow path, and a liquid supply mechanism. This apparatus is designed to enhance the efficiency of ink ejection through a series of nozzles. Another notable patent is for an image forming apparatus that includes an ink-ejection-malfunction-nozzle detecting unit. This unit sets nozzle groups to detect density defects and malfunctions, ensuring high-quality printing.

Career Highlights

Hiroomi Nakatsuji has dedicated his career to developing advanced inkjet technologies. His work at Kyocera Document Solutions Inc. has positioned him as a key player in the industry. His inventions have not only improved the functionality of inkjet devices but have also contributed to the overall advancement of printing technology.

Collaborations

Throughout his career, Nakatsuji has collaborated with talented individuals such as Jun Nakano and Takashi Somete. These partnerships have fostered innovation and have led to the successful development of various technologies in the inkjet domain.

Conclusion

Hiroomi Nakatsuji's contributions to inkjet technology are noteworthy and impactful. His patents reflect a commitment to innovation and excellence in the field. His work continues to influence the future of 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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