Tokyo, Japan

Masanori Maekawa

This inventor holds 12 USPTO granted patents. Top assignees: Oki Data Corporation, Oki Electric Industry Co., Ltd., Oki Electric Co., Ltd.. Active years: 1987-2006.

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

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 = 2.8

ph-index = 6

Forward Citations = 98(Granted Patents)


Company Filing History:


Years Active: 1987-2006

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12 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Masanori Maekawa

Introduction

Masanori Maekawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of image forming technology, holding a total of 12 patents. His work has been instrumental in advancing the efficiency and functionality of various imaging devices.

Latest Patents

Masanori Maekawa's latest patents include a roller, belt unit, and an image forming apparatus that utilizes these components. The belt unit is designed for use in an image forming apparatus and features a first roller driven by a drive source and a second roller with a resin-covered circumferential surface. An endless belt is entrained around both rollers, allowing for smooth operation. The second roller consists of segments that can be assembled to rotate around the same axis, enhancing its versatility. Additionally, he has developed an image forming apparatus equipped with color shift sensors that are shielded from toner. This apparatus includes a reading section that optically reads the toner image, with a covering section that can move to protect the reading section when not in use.

Career Highlights

Throughout his career, Masanori Maekawa has worked with notable companies such as Oki Data Corporation and Oki Electric Industry Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the imaging sector.

Collaborations

Masanori has collaborated with esteemed colleagues, including Kuniharu Hayashi and Hiroshi Kikuchi. Their combined expertise has fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Masanori Maekawa's contributions to the field of image forming technology are noteworthy and impactful. His innovative patents and collaborations reflect his dedication to advancing the industry. His 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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