Sakai, Japan

Masao Ootsuka

This inventor holds 3 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2007-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Ootsuka. Retrieved from https://idiyas.com/inventor/masao-ootsuka

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


Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Sakai, JP (2007)
  • Osaka, JP (2008)

Company Filing History:


Years Active: 2007-2008

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3 patents (USPTO):Explore Patents

Title: Innovations of Masao Ootsuka in Developing Apparatus Technology

Introduction

Masao Ootsuka is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of developing apparatus technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and effectiveness of developing apparatuses used in imaging technologies.

Latest Patents

Ootsuka's latest patents include innovative designs aimed at improving the performance of developing apparatuses. One of his inventions addresses the prevention of ghosting effects caused by poor detachment of a developer after development. This patent outlines a developing apparatus that ensures uniform density across the image region by optimizing the relationship between the rotational radius of the developer transporting screw and the development roller. Another patent introduces a one-component development type apparatus that utilizes a specific shape factor for toner fine particles, ensuring high-quality image rendering.

Career Highlights

Masao Ootsuka has dedicated his career to advancing imaging technology through his inventive solutions. His work at Matsushita Electric Industrial Co., Ltd. has positioned him as a key player in the development of efficient imaging systems. His patents reflect a deep understanding of the technical challenges faced in the industry and provide practical solutions to enhance image quality.

Collaborations

Ootsuka has collaborated with notable colleagues such as Akinori Toyoda and Kazumasa Hayashi. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas, contributing to the success of their projects.

Conclusion

Masao Ootsuka's contributions to developing apparatus technology demonstrate his commitment to innovation and excellence. His patents not only address current challenges in the field but also pave the way for future advancements in 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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