Ebina, Japan

Katsushi Amarume

This inventor holds 7 USPTO granted patents and 2 published patent applications. Top assignees: Fuji Xerox Co., Ltd., Fuji Xerox Corporation. Active years: 1995-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsushi Amarume. Retrieved from https://idiyas.com/inventor/katsushi-amarume

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

USPTO Granted Patents = 7 

% Patents Active = 42.9

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 41(Granted Patents)


Location History:

  • Atsugi, JP (2007)
  • Ebina, JP (1995 - 2008)
  • Kanagawa, JP (2018)

Company Filing History:


Years Active: 1995-2018

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7 patents (USPTO):Explore Patents

Title: Katsushi Amarume: Innovator in Post-Processing and Liquid Discharge Technologies

Introduction

Katsushi Amarume is a renowned inventor based in Ebina, Japan, recognized for his contributions to advanced post-processing apparatuses and liquid droplet discharge technologies. With a robust portfolio of seven patents, Amarume has demonstrated a commitment to enhancing the efficiency and functionality of various technological processes.

Latest Patents

Amarume's latest innovations reflect his expertise in engineering and design. One of his significant patents is for a **Post-Processing Apparatus and Image Forming System**. This apparatus is designed to effectively remove side edge parts from sheets, incorporating a housing portion for the removed parts and a guide plate that directs these parts during processing. The design features a transformable guide plate, which offers dual configurations to facilitate efficient handling.

Another noteworthy patent is for a **Liquid Droplet Discharge Unit and Liquid Droplet Discharge Apparatus**. This invention utilizes multiple nozzles connected to pressure chambers, allowing for precise control over the discharge of liquid droplets. The integration of heat pipes enhances the performance of the drive elements within the apparatus, demonstrating Amarume's aptitude for creating innovative solutions in fluid dynamics.

Career Highlights

Throughout his career, Amarume has been affiliated with notable organizations such as Fuji Xerox Co., Ltd. and Fuji Xerox Corporation. His work in these companies has significantly contributed to advancements in imaging and printing technology, emphasizing his role as a pivotal figure in industrial innovation.

Collaborations

Amarume has collaborated with talented individuals, including Kazuyuki Oda and Tatsuhiro Ishize. These partnerships have fostered an environment of creativity and shared expertise, further propelling the development of significant technological advancements.

Conclusion

Katsushi Amarume is a distinguished inventor whose patents showcase his dedication to improving operational efficiency in post-processing and droplet discharge technologies. His innovative spirit, combined with a strong professional background, continues to inspire future developments in the field. As industry demands evolve, Amarume's contributions are likely to remain influential in shaping the future of 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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