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For the Inventor, By the Inventor

Matsumoto, Japan

Yuji Ishikawa

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Seiko Epson Corporation. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Ishikawa. Retrieved from https://idiyas.com/inventor/yuji-ishikawa-8qkasvrs

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 50.0

Average Co-Inventor Count = 1.6

ph-index = 1


Company Filing History:

goldMedal4 out of 34,305 
 
Seiko Epson Corporation
 patents

Years Active: 2020-2026

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4 patents (USPTO):Explore Patents
1. 12746720 - Printing system and method of producing replica (2026-09-29),
2. 12573164 - Device, production method, and storage medium storing design program (2026-03-10),
3. 12456026 - Printing system and printed matter production method (2025-10-28),
4. 10832081 - Image processing apparatus and non-transitory computer-readable computer medium storing an image processing program (2020-11-10),

Title: Yuji Ishikawa: Innovator in Design and Printing Technologies

Introduction

Yuji Ishikawa is a prominent inventor based in Matsumoto, Japan. He has made significant contributions to the fields of design and printing technologies. With a total of 4 patents to his name, Ishikawa continues to push the boundaries of innovation.

Latest Patents

Ishikawa's latest patents include a device, production method, and storage medium storing a design program. This design device is equipped with a design section that allows users to create prints based on their instructions. It features a three-dimensional display section that provides a 3D preview of the designed print, alongside an unrolled display section that shows an unrolled preview. Both previews are displayed simultaneously, allowing users to see the results of their operations reflected in real-time. Another notable patent is a printing system that includes a communication interface for acquiring printing data, along with mechanisms for printing on multiple media types. This system intelligently analyzes the printing data to determine the appropriate printing method based on the type of image.

Career Highlights

Yuji Ishikawa is currently employed at Seiko Epson Corporation, a leading company in the printing and imaging industry. His work at Epson has allowed him to develop innovative solutions that enhance the printing experience for users.

Collaborations

Ishikawa collaborates with fellow inventor Toshifumi Sakai, contributing to advancements in their respective fields. Their partnership has led to the development of cutting-edge technologies that benefit the industry.

Conclusion

Yuji Ishikawa is a notable inventor whose work in design and printing technologies has made a significant impact. His innovative patents and collaborations continue to shape the future of these fields.

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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