Ashigarakami, Japan

Hirofumi Maezawa

This inventor holds 1 USPTO granted patent. Top assignees: Hitachi Information Technology Co., Ltd., Hitachi, Ltd.. Active years: 2000.

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

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 = 2.0

ph-index = 1

Forward Citations = 46(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Hirofumi Maezawa: Innovator in Optical Fiber Technology

Introduction

Hirofumi Maezawa is a notable inventor based in Ashigarakami-gun, Japan. He has made significant contributions to the field of optical fiber technology, particularly in data transfer systems. His innovative approach has led to the development of a unique patent that addresses the challenges of input/output data transfer.

Latest Patents

Hirofumi Maezawa holds a patent for an "Input/output optical fiber serial interface link that selectively integrates input/output data transfer." This invention is designed to reduce the number of input/output interface cables required for a host computer system. The system allows for the integration of multiple input/output data transfers into a single serial input/output interface cable. This innovation not only simplifies the physical setup but also enhances the efficiency of data transfer operations.

Career Highlights

Throughout his career, Hirofumi Maezawa has worked with prominent companies, including Hitachi, Ltd. and Hitachi Information Technology Co., Ltd. His experience in these organizations has contributed to his expertise in optical fiber technology and data transfer systems.

Collaborations

Hirofumi has collaborated with various professionals in the field, including his coworker Kazuhiko Ninomiya. Their joint efforts have further advanced the development of innovative technologies in data transfer.

Conclusion

Hirofumi Maezawa's contributions to optical fiber technology and data transfer systems highlight his role as a significant inventor in the field. His patent demonstrates a commitment to innovation and efficiency in technology.

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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