Nagano, Japan

Tomoya Kawai

This inventor holds 6 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignees: Mimaki Engineering Company, Ltd., Mimaki Engineering. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoya Kawai. Retrieved from https://idiyas.com/inventor/tomoya-kawai-wdept40o

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

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 83.3

 

Average Co-Inventor Count = 1.8

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2017-2026

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6 patents (USPTO):Explore Patents

Title: Innovations by Tomoya Kawai

Introduction

Tomoya Kawai is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of engineering, particularly in the development of innovative devices. With a total of 6 patents to his name, Kawai continues to push the boundaries of technology.

Latest Patents

Among his latest inventions are the tube pump and the ink supplying device for printing apparatuses. The tube pump is designed to send fluid through a system that includes a tube, a roller, and a roller holder. This innovative design features a guide groove that allows the roller to move within a defined range, enhancing the efficiency of fluid transfer. The ink supplying device includes an attachment unit for a cartridge that stores ink, which is then supplied to an inkjet head. This device is designed with an internal flow path and an external tube that circulates the ink, allowing for a flexible and efficient printing process.

Career Highlights

Tomoya Kawai is currently employed at Mimaki Engineering Company, Ltd., where he applies his expertise in engineering to develop cutting-edge technologies. His work has been instrumental in advancing the capabilities of printing and fluid transfer systems.

Collaborations

Kawai collaborates with talented individuals such as Eiji Miyashita and Akihiko Mizusaki, contributing to a dynamic work environment that fosters innovation.

Conclusion

Tomoya Kawai's contributions to engineering and technology are noteworthy, and his inventions continue to impact the industry positively. His dedication to innovation is evident in his work and collaborations.

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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