Osaka, Japan

Shuntaro Tsuji

This inventor holds 10 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Kyocera Document Solutions Inc.. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuntaro Tsuji. Retrieved from https://idiyas.com/inventor/shuntaro-tsuji

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

USPTO Granted Patents = 10 

% Patents Active = 50.0

 

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 33(Granted Patents)


Company Filing History:


Years Active: 2016-2025

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10 patents (USPTO):Explore Patents

Title: Shuntaro Tsuji: Innovator in Inkjet Technology

Introduction

Shuntaro Tsuji is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of inkjet technology, holding a total of 10 patents. His innovative work has advanced the capabilities of inkjet recording and image forming apparatuses.

Latest Patents

One of Tsuji's latest patents is for an inkjet recording apparatus and head position determining method. This invention captures an image of a recording surface that includes a test pattern. It calculates the interval between the test pattern and a reference position on the recording surface based on the captured image. The apparatus then determines the height position of the recording head according to the recording medium based on this interval. Additionally, it outputs information related to the determined height position.

Another notable patent is for an image forming apparatus that executes processing for wake-up from a power-saving state according to the direction of eye gaze detected by an eye-gaze sensor. This apparatus includes an image forming section, a first detecting section, a second detecting section, a display section, and a control section. The first detecting section identifies a person within a predetermined range, while the second detecting section detects the eye gaze of that person. When the apparatus is in a power-saving state, it can wake up and display a predetermined screen based on the detected eye gaze direction.

Career Highlights

Shuntaro Tsuji works at Kyocera Document Solutions Inc., where he has been instrumental in developing cutting-edge technologies in the printing industry. His work has not only enhanced the functionality of inkjet devices but has also improved user experience through innovative features.

Collaborations

Tsuji collaborates with talented individuals such as Akihiko Ikazaki and Kyoichiro Hayashi. Their combined expertise contributes to the advancement of technology within their field.

Conclusion

Shuntaro Tsuji's contributions to inkjet technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing the functionality and efficiency of image forming devices. Through his work at Kyocera Document Solutions Inc., Tsuji continues to shape the future of printing 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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