Kitakyushu, Japan

Noriyuki Koyanagi

This inventor holds 38 USPTO granted patents and 6 published patent applications and 6 EPO patents, primarily in Image Reading Technology. Top assignees: Seiko Epson Corporation, Seiko Corporation. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noriyuki Koyanagi. Retrieved from https://idiyas.com/inventor/noriyuki-koyanagi

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

USPTO Granted Patents = 38 

% Patents Active = 92.1

 

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 43(Granted Patents)


Location History:

  • Fukuoka, JP (2016 - 2023)
  • Kitakyushu, JP (2011 - 2024)

Company Filing History:


Years Active: 2011-2026

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Areas of Expertise:
Image Reading Apparatus
Multi-Sheet Feed Detection
Medium Transport Device
Recording Apparatus
Feeding Device
Switching Mechanism
Posture Switching
Media Length Variability
Apparatus Main Body
Medium Feeder
Transport Apparatus
38 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Noriyuki Koyanagi

Introduction

Noriyuki Koyanagi, hailing from Kitakyushu, Japan, is a distinguished inventor known for his significant contributions to the field of image reading technology. With an impressive portfolio of 33 patents, Koyanagi has established himself as an influential figure in the industry. His pioneering work reflects both creativity and technical expertise, paving the way for advancements in document processing.

Latest Patents

Koyanagi's recent patents demonstrate his innovative approach to enhancing image reading apparatuses. One notable invention is an image reading apparatus featuring a transport unit that efficiently transports documents. This device includes reading units optimized to read images under two distinct operational modes—a first reading mode for standard operations and a second reading mode for enhanced flexibility based on user settings. Notably, the second mode allows for the generation of image data at a resolution equivalent to that of the first mode, albeit with a reduced transport speed, showcasing a balance between efficiency and quality.

Another key patent is also related to an image reading apparatus, which incorporates a separating roller that allows switching between a separation state, where original documents are individually separated, and a non-separation state. This apparatus intelligently determines the feeding condition based on the types of documents selected through a user interface, enhancing usability and functionality.

Career Highlights

Throughout his career, Koyanagi has contributed to several prestigious organizations. His notable tenures include his work at Seiko Epson Corporation and Seiko Corporation, where he demonstrated his skills in developing cutting-edge technologies. His contributions have been instrumental in enhancing the efficiency and performance of document imaging solutions.

Collaborations

Koyanagi has collaborated with talented coworkers, including Naoki Sakamoto and Tokujiro Okuno. These partnerships have likely fostered a creative environment that enables innovative ideas to flourish, contributing to the advancement of technology in their field.

Conclusion

Noriyuki Koyanagi's extensive patent portfolio and commitment to innovation underline his significant impact on the industry of image reading technology. With his profound understanding of user needs and technical versatility, he continues to inspire future innovations. His work not only reflects technological advancement but also enhances the way in which we interact with documents in our daily lives.

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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