Kanagawa, Japan

Masakazu Terao

This inventor holds 14 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Ricoh Company, Ltd.. Active years: 2013-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Terao. Retrieved from https://idiyas.com/inventor/masakazu-terao

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

USPTO Granted Patents = 14 

% Patents Active = 42.9

 

Average Co-Inventor Count = 6.0

ph-index = 3

Forward Citations = 35(Granted Patents)


Location History:

  • Kanagawa, JP (2013 - 2015)
  • Tokyo, JP (2015)
  • Ishikawa, JP (2016)

Company Filing History:


Years Active: 2013-2016

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14 patents (USPTO):Explore Patents

Title: Masakazu Terao: Innovator in Image Forming Technology

Introduction

Masakazu Terao is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of image forming technology, holding a total of 14 patents. His work has been instrumental in advancing the efficiency and effectiveness of image forming apparatuses.

Latest Patents

Terao's latest patents include innovative designs for image forming apparatuses. One notable patent describes an image forming apparatus that features an electric charge removing device and a method for forming images. This apparatus includes a first electric charging unit with an electric discharge wire that uniformly electrifies the surface of the electrostatic latent image bearer. Additionally, it has a second electric charging unit that executes a pre-electric charge removal process after transferring a toner image. The first electric charge removing device is strategically placed to effectively diselectrify the surface of the electrostatic latent image bearer.

Another significant patent focuses on an image forming apparatus that incorporates a latent image bearer, a developing device with a two-component developer, and a controller that maintains the toner concentration at a target level during image formation. This controller is capable of executing forced toner consumption to ensure optimal performance.

Career Highlights

Masakazu Terao is currently employed at Ricoh Company, Ltd., where he continues to innovate in the field of imaging technology. His work has not only enhanced the functionality of image forming devices but has also contributed to the overall advancement of the industry.

Collaborations

Throughout his career, Terao has collaborated with notable colleagues, including Tadashi Kasai and Shinya Kobayashi. These collaborations have fostered a creative environment that has led to numerous advancements in their field.

Conclusion

Masakazu Terao's contributions to image forming technology are noteworthy and impactful. His innovative patents and collaborations reflect his dedication to advancing the industry. Terao's work continues to influence the development of efficient imaging solutions.

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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