Shibata, Japan

Kouji Ono

This inventor holds 2 USPTO granted patents. Top assignee: Tohoku Ricoh Co., Ltd.. Active years: 1997-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouji Ono. Retrieved from https://idiyas.com/inventor/kouji-ono-wjightln

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 = 2.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1997-1998

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2 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Kouji Ono in Ink Cartridge Design**

Introduction

Kouji Ono, a skilled inventor based in Shibata-gun, Japan, has made significant contributions to the field of ink cartridge design. With two patents to his name, Ono's inventions focus on enhancing the reliability and performance of ink cartridges used in stencil printers.

Latest Patents

Ono's latest patents include innovative designs for cartridges that store viscous substances, particularly viscous ink. The first patent describes an ink cartridge that prevents damage and deformation during storage or transport across various atmospheric conditions. It features an ink outlet that is carefully designed to avoid tilting, ensuring that the cartridge can be securely and accurately mounted to printing apparatuses. Importantly, this design safeguards the ink outlet from potential damage, even if the cartridge is accidentally dropped.

The second patent mirrors the functionalities of the first, highlighting its effectiveness for use in stencil printers. The meticulous design of the cartridge ensures that it operates flawlessly under varying environmental conditions, thus enhancing the overall user experience.

Career Highlights

Kouji Ono is currently associated with Tohoku Ricoh Co., Ltd., where he continues to contribute to innovative solutions in the printing technology sector. His work has not only advanced the functionality of ink cartridges but has also established new standards in their design and operational efficiency.

Collaborations

Throughout his career, Ono has collaborated with talented coworkers, including Yoshio Ota and Yukitaka Watarai. Together, they work towards enhancing the technological capabilities of their products and driving forward innovation in their field.

Conclusion

Kouji Ono's patents reflect a commitment to innovation and practicality in ink cartridge design. His contributions play a pivotal role in ensuring the reliability and efficiency of printing technology, demonstrating the importance of thoughtful engineering in everyday devices. As the industry continues to evolve, Ono's work will undoubtedly inspire further advancements in 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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