Kashiwa, Japan

Motohiro Ogura

This inventor holds 18 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Electrophotographic Imaging. Top assignees: Canon Kabushiki Kaisha, Canon Finetech Inc.. Active years: 1997-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motohiro Ogura. Retrieved from https://idiyas.com/inventor/motohiro-ogura

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

USPTO Granted Patents = 18 

% Patents Active = 77.8

 

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 30(Granted Patents)


Location History:

  • Tokyo, JP (1997)
  • Machida, JP (1998 - 1999)
  • Odawara, JP (2000 - 2003)
  • Chiba, JP (2005)
  • Kanagawa-ken, JP (2005)
  • Kashiwa, JP (2007 - 2018)

Company Filing History:


Years Active: 1997-2018

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Areas of Expertise:
Image Forming Apparatus
Electrophotographic Transfer Paper
Cleaning Blade
Potential Sensor
Transfer Material
Transparent Film
Color Image Formation
Decalcomania Transfer Medium
Manufacturing Method
Image Retraction Process
Cartridge Design
18 patents (USPTO):Explore Patents

Title: Motohiro Ogura: Innovator in Image Forming Technology

Introduction

Motohiro Ogura is a prominent inventor based in Kashiwa, Japan. He has made significant contributions to the field of image forming technology, holding a total of 18 patents. His innovative designs have advanced the efficiency and functionality of image forming apparatuses.

Latest Patents

Among his latest patents, Ogura has developed an image forming apparatus that features a cleaning blade. This apparatus includes a rotatable image drum that carries a toner image and a transfer member that transfers the toner image onto a transfer member. The cleaning blade is strategically positioned downstream of the transfer member to remove any remaining toner from the drum after the transfer process. Additionally, he has designed a toner retaining member that accommodates and discharges toner effectively. Another notable patent involves a cartridge that includes restriction portions, which are attachable to compression coil springs. This configuration allows for adjustable abutting pressure of the cleaning blade against the image bearing member, enhancing the cleaning process.

Career Highlights

Ogura has worked with notable companies such as Canon Kabushiki Kaisha and Canon Finetech Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the imaging sector.

Collaborations

Throughout his career, Ogura has collaborated with esteemed colleagues, including Shozo Aiba and Takashi Ueno. These partnerships have fostered innovation and have been instrumental in the development of advanced imaging solutions.

Conclusion

Motohiro Ogura's contributions to image forming technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the industry and improve imaging technologies.

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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