Kanagawa, Japan

Masakatsu Eda

This inventor holds 20 USPTO granted patents, primarily in Image Forming Technology. Top assignees: Fuji Xerox Co., Ltd., Fujifilm Business Innovation Corp.. Active years: 2007-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakatsu Eda. Retrieved from https://idiyas.com/inventor/masakatsu-eda

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 33(Granted Patents)


Location History:

  • Ebina, JP (2007 - 2018)
  • Kanagawa, JP (2011 - 2022)

Company Filing History:


Years Active: 2007-2025

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Areas of Expertise:
Image Forming Apparatus
Fixing Device
Decurling Device
Transport Mechanism
Assembly Structure
Magnetic Field Generation
Curl Correction
Detachable Device
20 patents (USPTO):Explore Patents

Title: Innovations of Masakatsu Eda: Pioneering Decurling and Fixing Technologies

Introduction

Masakatsu Eda, located in Kanagawa, Japan, is a prominent inventor renowned for his contributions to the field of imaging technology. With an impressive portfolio consisting of 19 patents, Eda has made significant advancements in the design and functionality of devices that enhance the printing and imaging processes.

Latest Patents

Among his latest innovations are the decurling device, fixing device, and image forming apparatus. The decurling device features a pair of decurling units that correct the curl of a recording medium by sandwiching it between the units. A switching unit allows for adjustment of the pressure contact force, enhancing efficiency during operation. Furthermore, a release unit is included to disengage the pressure contact as required, while a restricting unit ensures stability when in high-pressure mode.

Eda's fixing device includes a device body and a fixing unit that facilitates the fixing operation of recording mediums. This device integrates a pair of decurling units designed to rectify curling by securely holding the medium. Notably, the open/close unit in this apparatus enables separation of components, enhancing usability and functionality during the removal process.

Career Highlights

Throughout his career, Masakatsu Eda has contributed his expertise to reputable companies such as Fuji Xerox Co., Ltd. and Fujifilm Business Innovation Corporation. His innovations have played a crucial role in advancing the capabilities of imaging technologies used in both commercial and consumer applications.

Collaborations

Eda has also collaborated with fellow innovators, including Kenji Kanai and Shogo Kamiya. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies, pushing the boundaries of what is possible in the field of imaging.

Conclusion

Masakatsu Eda is a significant figure in the realm of innovations related to imaging technology. His 19 patents highlight a dedication to enhancing the functionality and efficiency of devices that play a vital role in the printing industry. With ongoing contributions and collaborations, Eda continues to inspire the next generation of inventors and drive advancements in technology.

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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