Yokohama, Japan

Ken Nakagawa

This inventor holds 49 USPTO granted patents and 4 published patent applications and 7 EPO patents, primarily in Image Forming Technology. Top assignees: Canon Kabushiki Kaisha, Sony Corporation. Active years: 2001-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken Nakagawa. Retrieved from https://idiyas.com/inventor/ken-nakagawa

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

USPTO Granted Patents = 49 

% Patents Active = 61.2

 

Average Co-Inventor Count = 3.6

ph-index = 8

Forward Citations = 217(Granted Patents)


Location History:

  • Moriya, JP (2001)
  • Moriya-machi, JP (2002)
  • Shizuoka, JP (2004 - 2006)
  • Mishima, JP (2005 - 2014)
  • Tokyo, JP (2019 - 2022)
  • Yokohama, JP (2011 - 2023)

Company Filing History:


Years Active: 2001-2025

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Areas of Expertise:
Image Forming Apparatus
Heat Generation
Optical Detection
Density Correction
Registration Control
Imaging Device
Fixing Apparatus
Developing Apparatus
Transfer Device
Control Method
Gradation Correction
Flexible Sleeve
49 patents (USPTO):Explore Patents

Title: Innovations by Ken Nakagawa: A Visionary Patentee in Yokohama

Introduction

Ken Nakagawa, an esteemed inventor based in Yokohama, Japan, has made significant contributions to the field of technology through his innovative creations. With an impressive portfolio of 45 patents, Nakagawa has dedicated his career to developing advanced systems and devices, particularly in the realm of heating technologies and image forming apparatus.

Latest Patents

Among his latest inventions, Ken Nakagawa has developed a heater that integrates a plurality of heat generation members. This innovative design features a substrate with multiple heat generation components of varying lengths, enhancing efficiency and performance. Another notable patent involves an image forming apparatus that incorporates a sophisticated fixing device. This device includes a heater with multiple heat-generating elements and an advanced control unit that optimizes temperature based on various detection results, ensuring optimal functionality.

Career Highlights

Ken Nakagawa currently works with Canon Kabushiki Kaisha, a leading company in the field of imaging and optical products. His tenure at Canon has been marked by a series of achievements, particularly in developing technologies that improve the performance and reliability of printing and imaging devices. Nakagawa's innovative spirit and relentless pursuit of excellence have garnered him recognition within the industry.

Collaborations

Throughout his career, Ken Nakagawa has collaborated with talented individuals such as Kazuhiro Doda and Kenji Kanari. These collaborations have allowed him to combine insights and expertise to push the boundaries of innovation in his field. Working alongside such accomplished colleagues has facilitated the development of groundbreaking technologies and products that stand out in the marketplace.

Conclusion

Ken Nakagawa is a remarkable inventor whose contributions have significantly impacted the technological landscape, particularly in heating and image forming technologies. With 45 patents to his name, his work continues to influence the industry, fostering advancements that improve efficiency and performance. As he progresses in his career, Nakagawa's innovative methodologies and collaborations will undoubtedly pave the way for future breakthroughs.

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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