Numazu, Japan

Hiroshi Kawaguchi

This inventor holds 10 USPTO granted patents and 1 EPO patent. Top assignee: Canon Kabushiki Kaisha. Active years: 2004-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Kawaguchi. Retrieved from https://idiyas.com/inventor/hiroshi-kawaguchi-0lufbgvg

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


% Patents Active = 60.0


Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 38(Granted Patents)


Location History:

  • Shizuoka-ken, JP (2005)
  • Shizuoka, JP (2006)
  • Numazu, JP (2004 - 2020)

Company Filing History:


Years Active: 2004-2025

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10 patents (USPTO):Explore Patents

Title: Hiroshi Kawaguchi: Innovator in Image Forming Technology

Introduction

Hiroshi Kawaguchi is a prominent inventor based in Numazu, Japan. He has made significant contributions to the field of image forming technology, holding a total of 10 patents. His work has been instrumental in advancing the capabilities of imaging devices, particularly in the context of modern printing solutions.

Latest Patents

Kawaguchi's latest patents include an innovative image forming apparatus. This apparatus features a casing with a discharge port, an upper unit, and supporting members that enhance its functionality. The design incorporates a first side plate, a second side plate, and a frame member that optimizes the sheet discharge direction. Additionally, he has developed a locking mechanism that allows for precise control of a plunger based on the balance of forces from an urging member and a magnet.

Career Highlights

Hiroshi Kawaguchi is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work at Canon has allowed him to push the boundaries of what is possible in image forming devices. His patents reflect a deep understanding of both mechanical and electronic systems, showcasing his expertise in the field.

Collaborations

Kawaguchi has collaborated with notable colleagues, including Hisashi Enomoto and Hiroshi Kawamura. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in the imaging sector.

Conclusion

Hiroshi Kawaguchi's contributions to image forming technology through his patents and work at Canon highlight his role as a key innovator in the industry. His inventions continue to shape the future of imaging solutions, making a lasting impact on the field.

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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