Ibaraki, Japan

Hirofumi Matsuda

This inventor holds 1 USPTO granted patent. Top assignee: Mita Industrial Co., Ltd.. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirofumi Matsuda. Retrieved from https://idiyas.com/inventor/hirofumi-matsuda-be4kdrcd

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Hirofumi Matsuda: Innovator in Image Forming Technology

Introduction

Hirofumi Matsuda is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of image forming technology. His innovative approach has led to the development of a unique patent that enhances the efficiency of document copying.

Latest Patents

Matsuda holds a patent for an "Image forming apparatus with selectable automatic document size or copy." This invention includes a document size detection device and a copy paper feeder that carries various sizes of copy paper sheets. The apparatus features a copying device that can copy an image of the document onto the fed copy paper sheet. It also includes a copy magnification changer, a copy paper size selector, and a copy mode selection device. The controller manages the copy paper feeder and the copy magnification changer to execute both manual and automatic modes. The automatic mode offers two sub-modes: an automatic document size priority sub-mode and an automatic copy paper size priority sub-mode, which can be switched by using the copy paper size selector.

Career Highlights

Matsuda is currently employed at Mita Industrial Co., Ltd., where he continues to innovate in the field of image forming technology. His work has been instrumental in advancing the capabilities of copying devices, making them more user-friendly and efficient.

Collaborations

Matsuda has collaborated with notable coworkers, including Kazuhiro Mizude and Haruo Yamamoto. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Hirofumi Matsuda is a distinguished inventor whose work in image forming technology has made a significant impact. His patent for an image forming apparatus showcases his innovative spirit and dedication to improving document copying processes.

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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