Matsumoto, Japan

Tomoyuki Oi

This inventor holds 10 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Seiko Epson Corporation. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoyuki Oi. Retrieved from https://idiyas.com/inventor/tomoyuki-oi

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 = 40.0

 

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 5(Granted Patents)


Location History:

  • Suwa, JP (2008)
  • Matsumoto, JP (2013 - 2024)

Company Filing History:


Years Active: 2008-2025

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10 patents (USPTO):Explore Patents

Title: Innovations by Tomoyuki Oi

Introduction

Tomoyuki Oi is a notable inventor based in Matsumoto, Japan. He has made significant contributions to the field of recording devices, holding a total of 10 patents. His work focuses on enhancing the functionality and efficiency of recording systems, particularly in the textile industry.

Latest Patents

Oi's latest patents include innovative designs for recording devices. One of his patents describes a recording device that features a recording head designed to perform recording on T-shirts. This device includes a tray for placing the T-shirt, which can move in a front-rear direction. The tray is equipped with a medium conveyance unit that facilitates this movement. Additionally, a reception unit receives information from a host device regarding the recording range, allowing the control unit to adjust the tray's position accordingly.

Another patent highlights a recording device with a placing tray that incorporates an integrated light source. This device also features a recording head for T-shirts and a tray that moves in a front-rear direction. An illumination mechanism emits light toward the placing surface, enhancing the recording process. The control unit is programmed to modify the illumination pattern based on instructions received from an operation panel.

Career Highlights

Tomoyuki Oi is currently employed at Seiko Epson Corporation, where he continues to innovate in the field of recording technology. His work has significantly impacted the efficiency and quality of textile printing.

Collaborations

Oi has collaborated with notable colleagues, including Junichi Arai and Hiroyuki Motoyama, contributing to various projects that enhance recording technologies.

Conclusion

Tomoyuki Oi's contributions to recording device technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the needs within the textile industry, paving the way for future advancements.

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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