Kanagawa, Japan

Sachika Tamaki

This inventor holds 6 USPTO granted patents and 10 published patent applications and 2 EPO patents. Top assignee: Ricoh Company, Ltd.. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sachika Tamaki. Retrieved from https://idiyas.com/inventor/sachika-tamaki

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

USPTO Granted Patents = 6 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.8

ph-index = 2

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2019-2026

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6 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Sachika Tamaki

Introduction

Sachika Tamaki is a prominent inventor based in Kanagawa, Japan. She has made significant contributions to the field of technology, particularly in the development of advanced sheet feeding devices and image forming apparatuses. With a total of 6 patents to her name, her work has had a notable impact on the industry.

Latest Patents

Tamaki's latest patents include innovative designs for sheet feeding devices and image forming apparatuses. One of her patents describes a sheet feeding device that incorporates an air blower and circuitry. This device features a first suction fan and a second suction fan that are serially coupled. The circuitry is designed to stop the first suction fan at a specific timing, while the second suction fan is stopped at a different timing. Another patent outlines a sheet feeding apparatus that includes a sheet stacker, an air blower, a suction feeder, and various sensors. This apparatus is engineered to float the uppermost sheet of stacked sheets using air blown by the air blower, enhancing the efficiency of the feeding process.

Career Highlights

Tamaki is currently employed at Ricoh Company, Ltd., where she continues to innovate and develop new technologies. Her work has been instrumental in advancing the capabilities of imaging and printing technologies.

Collaborations

Throughout her career, Tamaki has collaborated with notable colleagues, including Hidetoshi Kojima and Toshihiro Okutsu. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Sachika Tamaki's contributions to the field of technology through her patents and innovative designs have established her as a leading inventor. Her work continues to influence the industry 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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