Shiojiri, Japan

Ryoichi Onishi

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Seiko Epson Corporation. Active years: 2015-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoichi Onishi. Retrieved from https://idiyas.com/inventor/ryoichi-onishi

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


% Patents Active = 25.0

 

Average Co-Inventor Count = 1.4

ph-index = 1


Location History:

  • Shiojiri, JP (2015)
  • Kobe, JP (2019)

Company Filing History:


Years Active: 2015-2019

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4 patents (USPTO):Explore Patents

Title: **Ryoichi Onishi: Innovator in Transport and Recording Apparatuses**

Introduction

Ryoichi Onishi, an accomplished inventor based in Shiojiri, Japan, has significantly contributed to the field of technology with his inventive designs. With a total of four patents to his name, Onishi has focused his expertise on developing advanced transport and recording apparatuses.

Latest Patents

Among his latest innovations, Onishi has developed two notable patents: a transport apparatus and a recording apparatus. The transport apparatus is designed to efficiently move a medium in a specified direction. It comprises a driving roller that transports the medium, a driven roller that presses the medium against the driving roller, and a changer that adjusts the pressing force applied by the driven roller. This advanced mechanism ensures that the medium can be pulled back effectively before transport, enhancing the overall functionality of the apparatus.

Onishi's recording apparatus includes a supporting stage for a recording medium and a recording processing unit that opposes the medium. Notably, it features a Y-axis movement unit that allows for precise movement in relation to the supporting stage, facilitated by a linear guide mechanism. This design focuses on improving the recording process, making it more efficient and user-friendly.

Career Highlights

Ryoichi Onishi is currently affiliated with Seiko Epson Corporation, where he applies his innovative mindset to develop new technologies. His experience and contributions have positioned him as a key player within the company.

Collaborations

Throughout his career, Onishi has collaborated with talented professionals such as Yoshitsugu Tokai and Toru Hayashi. These collaborations have likely contributed to his innovative achievements and the successful development of his patented technologies.

Conclusion

Ryoichi Onishi stands out as a prominent inventor whose work in transport and recording apparatuses continues to impact the technological landscape. His commitment to innovation is reflected in his patents, showcasing his dedication to advancing engineering solutions within the industry.

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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