Kanagawa, Japan

Yasunobu Kawajiri

This inventor holds 1 USPTO granted patent. Top assignee: Ricoh Company, Ltd.. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasunobu Kawajiri. Retrieved from https://idiyas.com/inventor/yasunobu-kawajiri

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 = 6.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: Yasunobu Kawajiri: Innovator in Image Forming Technology

Introduction

Yasunobu Kawajiri is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of image forming technology. His innovative work has led to the development of a unique patent that enhances the functionality of image forming apparatuses.

Latest Patents

Kawajiri holds a patent for a "Liquid cartridge and image forming apparatus with same." This invention involves a liquid cartridge that is detachably attached to an image forming apparatus to supply liquid. The cartridge includes a case made of first and second sub-cases. Notably, at least one of these sub-cases features an open space designed to accommodate an information storage device. This design ensures that the information storage device is securely held in place, preventing its removal.

Career Highlights

Kawajiri is associated with Ricoh Company, Ltd., a leading firm in imaging and electronics. His work at Ricoh has allowed him to focus on advancing technologies that improve image quality and efficiency. His contributions have been instrumental in the development of innovative products that meet the evolving needs of consumers.

Collaborations

Throughout his career, Kawajiri has collaborated with talented individuals such as Atsushi Miwa and Shotaro Takeuchi. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Yasunobu Kawajiri's contributions to image forming technology exemplify the spirit of innovation. His patent for a liquid cartridge demonstrates his commitment to enhancing the functionality of imaging devices. Through his work at Ricoh and collaborations with fellow inventors, Kawajiri continues to make a significant impact in his field.

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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