Ibaraki, Japan

Ryuji Arauchi

This inventor holds 1 USPTO granted patent. Top assignee: Komori Corporation. Active years: 1992.

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

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Ryuji Arauchi: Innovator in Image Printing Technology

Introduction

Ryuji Arauchi is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of image printing technology. His innovative designs have led to advancements in printing apparatus, showcasing his expertise and creativity.

Latest Patents

Ryuji Arauchi holds a patent for a "Head for Image Printing Apparatus." This invention includes a housing, an air nozzle, an ink nozzle, a valve seat, a diaphragm, and an actuator. The design features a cylindrical body with a bottom that positions the nozzle head at a predetermined interval from the printing surface. The air nozzle connects to an air path at the front end of the nozzle head, while the ink nozzle is coaxial with the air nozzle and linked to an external pressurized ink tank. The diaphragm is tightly in contact with the valve seat, supported by the nozzle head, and the actuator is fixed to the diaphragm's surface, enhancing the functionality of the printing apparatus.

Career Highlights

Ryuji Arauchi is associated with Komori Corporation, a leading company in the printing industry. His work at Komori has allowed him to develop and refine technologies that improve printing efficiency and quality. His dedication to innovation has positioned him as a key figure in the advancement of printing technology.

Collaborations

Ryuji has collaborated with talented coworkers such as Toshikazu Tomita and Yasuji Endoh. Their combined efforts have contributed to the success of various projects within the company.

Conclusion

Ryuji Arauchi's contributions to image printing technology exemplify his innovative spirit and commitment to excellence. His patent for the head of an image printing apparatus reflects his ability to solve complex challenges in the printing industry. His work continues to influence the field and inspire future innovations.

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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