Osaka, Japan

Hiroshi Ozawa

This inventor holds 3 USPTO granted patents. Top assignee: Minolta Camera Kabushiki Kaisha. Active years: 1982-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Ozawa. Retrieved from https://idiyas.com/inventor/hiroshi-ozawa-rtzijxpu

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 = 2.6

ph-index = 3

Forward Citations = 40(Granted Patents)


Location History:

  • Toyokawa, JP (1982)
  • Osaka, JP (1990)

Company Filing History:


Years Active: 1982-1990

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3 patents (USPTO):Explore Patents

Title: Hiroshi Ozawa: Innovator in Image Forming Technology

Introduction

Hiroshi Ozawa is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of image forming technology, holding a total of 3 patents. His work has been instrumental in advancing the functionality and efficiency of image forming apparatuses.

Latest Patents

Ozawa's latest patents include an innovative image forming apparatus featuring a toner replenishing device that is interchangeable among multiple developing units. This design allows the toner replenishing device to replenish toner to another developing unit through the space of a developing unit to which it is attached. Another significant patent is an image forming apparatus equipped with a sensor that detects the need for replenishment and exchange of expendable supplies. This apparatus can form a prewarning image alongside a regular image, indicating the requirement for replenishment on the same sheet of paper.

Career Highlights

Hiroshi Ozawa is associated with Minolta Camera Kabushiki Kaisha, a company renowned for its imaging and printing solutions. His work at Minolta has led to advancements in image forming technologies that enhance user experience and operational efficiency.

Collaborations

Ozawa has collaborated with notable coworkers, including Masashi Sakamoto and Hidekazu Nakagami. Their combined efforts have contributed to the development of innovative technologies in the imaging sector.

Conclusion

Hiroshi Ozawa's contributions to image forming technology through his patents and work at Minolta Camera Kabushiki Kaisha highlight his role as a key innovator in the field. His inventions continue to influence the way imaging solutions are developed and utilized.

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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