Sendai, Japan

Minoru Koizumi

This inventor holds 1 USPTO granted patent. Top assignee: Tohoku Ricoh Co., Ltd.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minoru Koizumi. Retrieved from https://idiyas.com/inventor/minoru-koizumi-30ity2j7

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 = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1998

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Minoru Koizumi: Innovator in Ink Cartridge Technology

Introduction

Minoru Koizumi is a notable inventor based in Sendai, Japan. He has made significant contributions to the field of ink cartridge technology, particularly with his innovative designs that enhance the functionality and reliability of ink cartridges.

Latest Patents

Koizumi holds a patent for a cartridge designed for storing a viscous substance, specifically an ink cartridge for use with stencil printers. This invention ensures that the cartridge remains free from damage and deformation during storage or transport in various atmospheric conditions. The design includes a unique ink outlet that prevents tilting, allowing for secure and accurate mounting to printing apparatuses. Additionally, the cartridge protects the ink outlet from damage, even in the event of accidental falls.

Career Highlights

Minoru Koizumi is associated with Tohoku Ricoh Co., Ltd., where he has been instrumental in developing advanced ink cartridge solutions. His work has contributed to the company's reputation for quality and innovation in printing technology.

Collaborations

Throughout his career, Koizumi has collaborated with talented individuals such as Yusuke Tanno and Takashi Sugawara. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Minoru Koizumi's contributions to ink cartridge technology exemplify his commitment to innovation and quality. His patented designs not only improve the functionality of ink cartridges but also enhance user experience in printing applications.

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]
Loading…