Kashiba, Japan

Syouichi Fujita

This inventor holds 17 USPTO granted patents and 1 EPO patent, primarily in Image Forming Technology. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1997-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Syouichi Fujita. Retrieved from https://idiyas.com/inventor/syouichi-fujita

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

Calculating rank

% Patents Active = 58.8


Average Co-Inventor Count = 4.0

ph-index = 7

Forward Citations = 166(Granted Patents)


Location History:

  • Kashiba, JP (1997 - 2012)
  • Osaka, JP (2017)

Company Filing History:


Years Active: 1997-2017

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Areas of Expertise:
Image Forming Apparatus
Toner Conveying Member
Electrification Device
Developing Device
Photosensitive Element
Charging Apparatus
Image Stabilizing Apparatus
Cleaning Device
Developer Supply Device
Toner Replenishing Apparatus
Variable Process Speed
Electrophotography
17 patents (USPTO):Explore Patents

Title: Syouichi Fujita: Innovator in Toner Technology

Introduction

Syouichi Fujita is a prominent inventor based in Kashiba, Japan. He has made significant contributions to the field of imaging technology, particularly in toner conveying and image stabilizing apparatuses. With a total of 17 patents to his name, Fujita's work has had a lasting impact on the industry.

Latest Patents

Fujita's latest patents include innovative designs such as a toner conveying member for reducing bending, a developing device, and an image forming apparatus. The toner conveying member features a shaft with a screw around a central portion, integrally molded with resin, and includes a metal pipe designed to enhance functionality. The image stabilizing apparatus he developed is capable of maintaining a constant toner concentration and printing density, even during low toner consumption. This system is designed to control toner replenishment based on real-time data from sensors, ensuring optimal performance.

Career Highlights

Fujita is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to push the boundaries of imaging technology. His work has not only advanced the capabilities of imaging devices but has also contributed to the efficiency and reliability of printing processes.

Collaborations

Throughout his career, Fujita has collaborated with notable colleagues such as Hirofumi Sakita and Kouichi Takenouchi. These partnerships have fostered innovation and have led to the development of groundbreaking technologies in the field.

Conclusion

Syouichi Fujita's contributions to toner technology and imaging systems exemplify his dedication to innovation. His patents and collaborative efforts continue to shape the future of the industry, making him a key figure in the realm of imaging 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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