Matsumoto, Japan

Hidekazu Todoroki

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Seiko Epson Corporation. Active years: 2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidekazu Todoroki. Retrieved from https://idiyas.com/inventor/hidekazu-todoroki-rgx66w2q

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 = 8.0

ph-index = 1


Company Filing History:


Years Active: 2018

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1 patent (USPTO):Explore Patents

Title: The Innovations of Hidekazu Todoroki

Introduction: Hidekazu Todoroki is a notable inventor based in Matsumoto, Japan. He is recognized for his contributions to the field of liquid ejection technology. His innovative work has led to the development of a significant patent that enhances the functionality of liquid ejecting devices.

Latest Patents: Todoroki holds a patent for a "Liquid ejecting head and liquid ejecting apparatus." This invention includes a first board equipped with a driving element for ejecting liquid. It features a second board that covers the driving element and a wiring board that supplies driving signals to the element. The design incorporates a filling material that optimizes the performance of the device by adjusting the height relative to the surface of the first board.

Career Highlights: Todoroki is currently employed at Seiko Epson Corporation, a leading company in imaging and printing technology. His work at Epson has allowed him to focus on advancing liquid ejection systems, which are crucial for various applications in printing and manufacturing.

Collaborations: Throughout his career, Todoroki has collaborated with esteemed colleagues such as Hiroyuki Hagiwara and Toshinobu Yamazaki. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion: Hidekazu Todoroki's contributions to liquid ejection technology exemplify the spirit of innovation in the field. His patent and work at Seiko Epson Corporation highlight the importance of collaboration and creativity in advancing technology.

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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