Toride, Japan

Noriaki Koyanagi

This inventor holds 15 USPTO granted patents and 1 published patent application, primarily in Image Forming Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 1994-2024.

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

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

Calculating rank
USPTO Granted Patents = 15 

% Patents Active = 80.0

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 39(Granted Patents)


Location History:

  • Kawasaki, JP (1994 - 2000)
  • Shizuoka-ken, JP (2000)
  • Toride, JP (2009 - 2023)
  • Ibaraki, JP (2008 - 2024)

Company Filing History:


Years Active: 1994-2024

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Areas of Expertise:
Image Forming Apparatus
Sheet Feeding Device
Cooling Device
Sheet Conveying Apparatus
Both-Face Automatic Feeding
Conveying Path Changeover
Skew Correction
Sheet Processing Apparatus
Image Forming System
15 patents (USPTO):Explore Patents

Title: Noriaki Koyanagi: Innovator in Sheet Feeding Technology

Introduction

Noriaki Koyanagi is a prominent inventor based in Toride, Japan. He has made significant contributions to the field of imaging technology, particularly in the development of sheet feeding devices. With a total of 15 patents to his name, Koyanagi's work has had a substantial impact on the efficiency and functionality of image forming apparatuses.

Latest Patents

Koyanagi's latest patents include a sheet feeding device and an image forming apparatus featuring a sheet feeding device. The sheet feeding device incorporates a reversing roller, a guide member, and a rotatable member. The guide member is designed with a curved portion that guides the sheet along its surface, ensuring smooth feeding. The rotatable member interacts with the sheet to facilitate its movement in the desired direction. The image forming apparatus includes an image forming portion and a reversing portion that efficiently manages the sheet's passage through the device, enhancing overall performance.

Career Highlights

Throughout his career, Koyanagi has been associated with Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His innovative designs and patents have contributed to Canon's reputation for high-quality imaging solutions. Koyanagi's work exemplifies the intersection of creativity and engineering, showcasing his ability to solve complex problems in the field.

Collaborations

Koyanagi has collaborated with fellow inventor Yasumi Yoshida, working together to advance the technology behind sheet feeding devices and image forming apparatuses. Their partnership has led to the development of innovative solutions that enhance the functionality of imaging equipment.

Conclusion

Noriaki Koyanagi's contributions to the field of imaging technology through his patents and collaborations have established him as a key figure in the industry. His work continues to influence the design and efficiency of imaging devices, making a lasting impact on the market.

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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