Osaka, Japan

Masaya Ogawa

This inventor holds 20 USPTO granted patents, primarily in Electrophotographic Technology. Top assignee: Minolta Camera Kabushiki Kaisha. Active years: 1976-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaya Ogawa. Retrieved from https://idiyas.com/inventor/masaya-ogawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 14

Forward Citations = 449(Granted Patents)


Location History:

  • Sakai, J (1976)
  • Sakai, JA (1976 - 1977)
  • Osaka, JA (1976 - 1978)
  • Osaka, JP (1978 - 1986)

Company Filing History:


Years Active: 1976-1986

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Areas of Expertise:
Electrophotographic
Copying Apparatus
Cleaning Device
Fusing Apparatus
Toner Replenishment
Electrostatic Charge
Photocopier
Paper Feeder
Residual Toner Removal
Projection Device
Blade-Type Cleaning
Heating Control
20 patents (USPTO):Explore Patents

Title: **Masaya Ogawa: Innovations in Imaging Technology**

Introduction

Masaya Ogawa, an accomplished inventor based in Osaka, Japan, has made significant contributions to imaging technology, particularly in the field of copy machines. With a remarkable portfolio of 19 patents, Ogawa has played a pivotal role in enhancing the functionality and efficiency of printing devices.

Latest Patents

Among his latest innovations is a sophisticated surface recording system that exhibits a seamless integration of components designed to optimize the copying process. This system includes a paper transport passage leading to an image forming section and features a turn-over guide portion that facilitates the feeding of sheets recorded on one surface. This innovative design allows sheets to be returned for additional recording, expediting the dual-surface image formation without sacrificing quality. Another noteworthy invention is the both surface recording apparatus for copying machines, which emphasizes a modular approach with attachable and detachable components. This reduces the requirement for intermediate stacking trays and ensures a smooth transition of sheets between various stages of the copying process.

Career Highlights

Masaya Ogawa is a key figure at Minolta Camera Co., Ltd., where he applies his expertise to advance the company’s product line in imaging technology. His commitment to innovation has continually driven improvements in the performance and productivity of copying machines, making them more user-friendly and efficient.

Collaborations

Throughout his career, Ogawa has collaborated with notable colleagues such as Hiroshi Murasaki and Kenichi Wada. Together, they have contributed to groundbreaking advancements in imaging solutions, reinforcing Minolta Camera’s position as a leader in the technology sector.

Conclusion

Masaya Ogawa’s continued dedication to innovation in copy technology is evident through his extensive patent portfolio and collaborative efforts. As the industry evolves, his inventions will likely remain at the forefront of advancements, shaping the future 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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