Toyohashi, Japan

Masanori Murakami

This inventor holds 27 USPTO granted patents and 3 EPO patents, primarily in Image Formation Technology. Top assignees: Konica Minolta Business Technologies, Inc., Konica Minolta, Inc., Minolta Camera Kabushiki Kaisha. Active years: 1990-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Murakami. Retrieved from https://idiyas.com/inventor/masanori-murakami

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


% Patents Active = 77.8


Average Co-Inventor Count = 2.4

ph-index = 7

Forward Citations = 153(Granted Patents)


Location History:

  • Osaka, JP (1990 - 1991)
  • Toyokawa, JP (1991 - 2001)
  • Hachioji, JP (2012 - 2014)
  • Toyohashi, JP (1993 - 2020)
  • Aichi, JP (2015 - 2021)

Company Filing History:


Years Active: 1990-2021

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Areas of Expertise:
Fixing Apparatus
Image Forming Apparatus
Toner Control
Image Adjustment
Optical Head
Film Conveying
Automatic Focusing
Image Recording
27 patents (USPTO):Explore Patents

Title: Masanori Murakami: Innovator in Fixing Apparatus Technology

Introduction

Masanori Murakami, a prolific inventor based in Toyohashi, Japan, is noted for his significant contributions to the field of image forming technologies, particularly through his innovative inventions revolving around fixing apparatuses. With an impressive portfolio of 27 patents, Murakami’s work has advanced the quality and efficiency of imaging devices.

Latest Patents

Among his most recent patents is a **fixing apparatus** and related technologies designed to enhance the quality of image formation. This innovative fixing apparatus incorporates a pair of fixing members that maintain pressure contact, forming a fixing nip for the recording medium. By employing a moving section that adjusts the position of these members relative to each other, the apparatus effectively prevents deterioration in fixing quality. Moreover, it integrates a detector that measures the rotational torque of one of the fixing members, enabling precise control through a dedicated control section.

Furthermore, Murakami has developed a **fixing member** featuring an intricate design that includes an inner layer, an outer layer, and a graphite layer treated with ozone. This engineered structure improves the contact with recording materials, ensuring higher performance in printing applications.

Career Highlights

Masanori Murakami has built a substantial career through his roles in prominent organizations within the imaging technology sector. He has held significant positions at **Konica Minolta Business Technologies, Inc.** and **Konica Minolta, Inc.**, contributing to projects that focus on enhancing imaging solutions and fixing mechanisms. His innovative mindset and technical expertise have facilitated the advancement of high-quality printing technologies.

Collaborations

Throughout his career, Murakami has collaborated with distinguished colleagues such as Jinju Okuno and Hiroshi Funabiki. Their combined efforts have led to the successful development of various patents, furthering progress in the field of image forming apparatuses.

Conclusion

Masanori Murakami exemplifies the spirit of innovation within the technology sector. His contributions not only reflect his expertise and creativity but also signify the importance of collaboration in advancing solutions that meet the evolving demands of image quality in printing. With 27 patents to his name, Murakami continues to influence the landscape of fixing apparatus technology, leaving a lasting impact in the industry.

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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