Sakai, Japan

Yasushi Kamezaki

This inventor holds 21 USPTO granted patents, primarily in Document Conveying Technology. Top assignees: Mita Industrial Co., Ltd., Mha Industrial Co., Ltd.. Active years: 1983-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Kamezaki. Retrieved from https://idiyas.com/inventor/yasushi-kamezaki

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 8

Forward Citations = 134(Granted Patents)


Location History:

  • Sakai, JP (1983 - 1993)
  • Osaka, JP (1991 - 1998)

Company Filing History:


Years Active: 1983-1998

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Areas of Expertise:
Document Feeder
Document Conveying
Electrophotographic Method
Sheet Transport
Automatic Device
Photosensitive Material
Magnetic Brush Development
Developing Apparatus
Image Processing
Removable Tray
Dye Sensitized
Organic Photosensitive
21 patents (USPTO):Explore Patents

Title: Yasushi Kamezaki: Innovator in Document Processing Technology

Introduction

Yasushi Kamezaki is a prominent inventor residing in Sakai, Japan, known for his substantial contributions to document processing technologies. With an impressive portfolio comprising 21 patents, Kamezaki's work has significantly impacted the efficiency and functionality of imaging systems.

Latest Patents

Among his latest innovations are the "Recirculating Document Feeder" and the "Document Conveying Apparatus". The recirculating document feeder is designed for use with an image forming machine featuring a transparent platen. This sophisticated device allows for optimal document handling by feeding the bottom-most document of a stack into a specific path, reversing the direction of feeding as needed. The document conveying apparatus, on the other hand, is engineered to ensure precise positioning of documents using width restriction members that operate through synchronized rack-and-pinion mechanisms.

Career Highlights

Throughout his career, Kamezaki has had the opportunity to work in key roles at various organizations, notably Mita Industrial Co., Ltd. and Mha Industrial Co., Ltd. His experience in these companies laid the groundwork for his innovative ventures and enabled him to construct mechanisms that enhance the capabilities of document processing systems.

Collaborations

Kamezaki has collaborated with distinguished colleagues such as Akira Fushida and Kazushi Takimoto. These partnerships have allowed for the exchange of ideas and expertise, further enriching the realm of document processing technology.

Conclusion

Yasushi Kamezaki's dedication to innovation has not only resulted in numerous patents but also inspired advancements within the document processing industry. His continued contributions reflect a commitment to enhancing the efficiency and functionality of imaging systems, solidifying his reputation as a key inventor in this 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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