Chichibu, Japan

Masahiro Kato

This inventor holds 5 USPTO granted patents. Top assignee: Canon Denshi Kabushiki Kaisha. Active years: 1986-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Kato. Retrieved from https://idiyas.com/inventor/masahiro-kato-x9cg7xbl

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 = 2.1

ph-index = 4

Forward Citations = 48(Granted Patents)


Company Filing History:


Years Active: 1986-1989

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5 patents (USPTO):Explore Patents

Title: Masahiro Kato: Innovator in Magnetic Disc Technology

Introduction

Masahiro Kato is a notable inventor based in Chichibu, Japan. He has made significant contributions to the field of magnetic disc technology, holding a total of five patents. His innovative designs have enhanced the functionality and efficiency of recording and reproducing apparatuses.

Latest Patents

One of Kato's latest patents is for a magnetic disc unit employing temperature compensation. This invention features a magnetic head supporting member that is mounted on a magnetic head driving motor through a temperature-compensating member. The design allows for considerable flexibility in selecting the length, shape, and thermal expansion coefficient of the temperature-compensating member. As a result, it is possible to achieve excellent temperature-compensating conditions without compromising the design flexibility of the magnetic disc unit.

Another significant patent is for a cassette loading mechanism for a recording and/or reproducing apparatus. This automatic loading mechanism includes a holder that can move in two nonparallel directions. It is equipped with a driving motor, an insertion detecting switch, a loading completion switch, and a home position switch, enhancing the overall efficiency of the loading process.

Career Highlights

Throughout his career, Masahiro Kato has worked with prominent companies, including Canon Denshi Kabushiki Kaisha and Canon Denki Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in magnetic technology.

Collaborations

Kato has collaborated with notable individuals in his field, including Tetsu Ogawa and Yuichi Kakuta, who is now deceased. These collaborations have contributed to the advancement of technology in the industry.

Conclusion

Masahiro Kato's contributions to magnetic disc technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field, showcasing the importance of innovation 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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