Tokyo, Japan

Toshio Kubota

This inventor holds 9 USPTO granted patents and 1 published patent application. Top assignee: Tdk Corporation. Active years: 1997-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Kubota. Retrieved from https://idiyas.com/inventor/toshio-kubota

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

Calculating rank
USPTO Granted Patents = 9 

% Patents Active = 88.9

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 80(Granted Patents)


Location History:

  • Komoro, JP (1997 - 1999)
  • Nagano, JP (2000 - 2001)
  • Tokyo, JP (2001 - 2003)

Company Filing History:


Years Active: 1997-2003

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

Title: Innovator Toshio Kubota: Pioneering Advances in Thin-Film Technology

Introduction

Toshio Kubota, located in Tokyo, Japan, is a distinguished inventor renowned for his contributions to the field of thin-film technology. With an impressive portfolio of nine patents, Kubota has significantly impacted the manufacturing processes of essential electronic components. His innovative approaches demonstrate a keen understanding of both theoretical and practical applications within the industry.

Latest Patents

Among his latest patents, the "Method for Controlling Flatness of Wafer and Manufacturing Method of Thin-Film Magnetic Head" stands out. This invention utilizes jet-spraying gas at extremely low temperatures to correct warped surfaces of wafers, revealing a novel technique for ensuring flat surfaces critical in manufacturing. Another noteworthy patent is the "Film Thickness Measuring Method, Polishing Method, Fabrication Method of Thin Film Magnetic Head, and Substrate for Forming the Thin Film Magnetic Head." This method accurately measures residual film thickness during the polishing process, further enhancing the precision in the production of thin-film magnetic heads by incorporating alumina coatings and meticulous layer measurements.

Career Highlights

Toshio Kubota is currently associated with TDK Corporation, a leading company in electronic components, where he continues to drive advancements in technology. His work has contributed to the efficiency and effectiveness of thin-film magnetic head production, which is vital for modern electronic devices. The precision and effectiveness of his patents underscore his status as a key innovator in the field.

Collaborations

Kubota collaborates with notable colleagues including Kanji Kobayashi and Masao Yamaguchi, fostering a creative environment that encourages innovation and technological advancement. Their teamwork has led to significant developments that promise to influence the future of thin-film technology.

Conclusion

In summary, Toshio Kubota exemplifies the spirit of innovation in the field of electronics through his patents and contributions. His groundbreaking work, especially in controlling wafer flatness and thin-film manufacturing processes, illustrates his commitment to advancing technology. As he continues to collaborate with talented professionals, the impact of his inventions will undoubtedly resonate within the industry for years to come.

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…