Inazawa, Japan

Masatomo Yamaguchi

This inventor holds 25 USPTO granted patents and 5 published patent applications, primarily in Image Recording Technology. Top assignee: Brother Kogyo Kabushiki-Kaisha. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatomo Yamaguchi. Retrieved from https://idiyas.com/inventor/masatomo-yamaguchi

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

USPTO Granted Patents = 25 

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 2017-2026

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Areas of Expertise:
Image Recording Apparatus
Inkjet Printing
Medium Cassette
Sheet Conveying
Cutting State Detection
Image Forming Apparatus
Roll Media
Feed Tray
Recording Method
Storage Medium
Conveying Apparatus
Sheet Medium
25 patents (USPTO):Explore Patents

Title: Masatomo Yamaguchi: Innovator in Image Forming Technology

Introduction

Masatomo Yamaguchi, located in Inazawa, Japan, is an accomplished inventor with a remarkable portfolio of 20 patents. His work primarily focuses on innovative technologies in image forming apparatus and systems that enhance the cutting and handling of sheet media.

Latest Patents

Among his latest innovations are two significant patents. The first is an **image forming apparatus**, which comprises a conveyor to transport a sheet medium, a print engine for image formation, and a cutter equipped with multiple blades. This apparatus features a controller that interprets signals related to the cutting state, identifying various conditions of the sheet medium during processing. The second patent involves a **medium cassette** designed for continuous roll media. This cassette allows the roll medium to rotate effectively while unrolling, ensuring seamless conveyance of the continuous medium with a unique supporting mechanism.

Career Highlights

Masatomo Yamaguchi has made substantial contributions to the field while working at Brother Kogyo Kabushiki Kaisha. His inventions have advanced the capabilities of imaging technologies, solidifying his status as a leading figure in this industry. With a focus on practical applications, he enables enhancements in efficiencies and operational reliability within image forming devices.

Collaborations

During his career, Yamaguchi has collaborated with notable colleagues, including Yuya Tatematsu and Kenji Samoto. Together, they contribute to the innovative atmosphere at Brother Kogyo, fostering advancements through teamwork and shared expertise.

Conclusion

Masatomo Yamaguchi's commitment to innovation in image forming technologies demonstrates the profound impact that dedicated inventors have on advancing industrial capabilities. His patents not only showcase his inventive genius but also provide significant improvements to the efficiency and effectiveness of modern imaging systems.

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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