Yokohama, Japan

Saburo Kato

This inventor holds 3 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Saburo Kato. Retrieved from https://idiyas.com/inventor/saburo-kato-59wj0rs6

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 = 1.5

ph-index = 2

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 1977

Loading Chart...
3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Saburo Kato

Introduction

Saburo Kato is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of technology, particularly in the area of recording devices. With a total of 3 patents to his name, Kato's work has had a lasting impact on the industry.

Latest Patents

Kato's latest patents include an "Apparatus for detachably mounting a record sheet in place in a sheet" and an "Automatic reversal mechanism." The first patent describes a device designed for the accurate placement of a record sheet that features multiple positioning holes. This invention includes a bottom placement plate and a covering retainer plate that work together to ensure precise alignment with the recording-playing head of a recorder-player. The second patent focuses on a mechanism for cassette-type tape recorders, which automatically reverses the direction of tape reels at the end of the tape. This innovative design enhances the functionality and user experience of tape recorders.

Career Highlights

Saburo Kato is associated with Ricoh Company, Ltd., a leading technology firm known for its innovative products and solutions. His work at Ricoh has allowed him to develop and refine his inventions, contributing to the company's reputation for excellence in technology.

Collaborations

Kato has collaborated with several talented individuals, including Takeshi Takemoto and Masakazu Muranaka. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

In summary, Saburo Kato is a distinguished inventor whose contributions to technology have significantly advanced the field of recording devices. His innovative patents and collaborations reflect his commitment to excellence and creativity in engineering.

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]
Loading…