Hyogo, Japan

Tetsuo Maruyama

This inventor holds 1 USPTO granted patent. Top assignee: Fujitsu Corporation. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuo Maruyama. Retrieved from https://idiyas.com/inventor/tetsuo-maruyama-qp1gm9z4

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 = 3.0

ph-index = 1

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: Tetsuo Maruyama: Innovator in Rewritable Storage Technology

Introduction

Tetsuo Maruyama is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of rewritable storage technology. His innovative approach has led to advancements that improve the efficiency of data recording and erasing processes.

Latest Patents

Maruyama holds a patent for a "Rewritable storage apparatus using first and second bias magnetic fields." This invention enhances the speed of write operations in optical magnetic disk units by effectively setting the bias magnetic field. The method involves applying a bias magnetic field for data recording and erasing, ensuring that new data can be written efficiently while maintaining the integrity of previously recorded information.

Career Highlights

Tetsuo Maruyama is associated with Fujitsu Corporation, where he has been instrumental in developing cutting-edge storage solutions. His work has not only contributed to the company's portfolio but has also set new standards in the industry for rewritable storage technologies.

Collaborations

Maruyama has collaborated with esteemed colleagues such as Masaoki Ohtsuka and Teruji Yamakawa. Their combined expertise has fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Tetsuo Maruyama's contributions to rewritable storage technology exemplify the impact of innovative thinking in the tech industry. His patent and work at Fujitsu Corporation highlight the importance of continuous improvement in data storage 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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