Tokyo, Japan

Tomoya Kato

This inventor holds 9 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignees: Nippon Steel Sumitomo Metal Corporation, The Furukawa Electric Co., Ltd., Nippon Steel Corporation. Active years: 1990-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoya Kato. Retrieved from https://idiyas.com/inventor/tomoya-kato-3na7atl2

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

USPTO Granted Patents = 9 

% Patents Active = 88.9

 

Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 60(Granted Patents)


Location History:

  • Hiratsuka, JP (1990)
  • Chiyoda-ku, JP (2004)
  • Osaka, JP (2013 - 2015)
  • Tokyo, JP (2003 - 2023)

Company Filing History:


Years Active: 1990-2023

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9 patents (USPTO):Explore Patents

Title: Tomoya Kato: Innovator in Surface Observation Technologies

Introduction

Tomoya Kato is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of surface observation technologies, holding a total of 9 patents. His innovative work focuses on devices and methods that enhance the measurement and observation of moving object surfaces.

Latest Patents

Kato's latest patents include a surface following nozzle, an observation device for moving object surfaces, and an observation method for moving object surfaces. The surface following nozzle is designed to remove water in the vicinity of the nozzle while adapting to changes in the shape and distance of a moving object. This invention features a nozzle that injects gas from its tip, a separating part that closes the base end, and an extending and contracting part that adjusts along the nozzle's axial direction. The extending and contracting part includes an elastic body that applies a forward force to the nozzle. Additionally, Kato has developed a method for measuring the flatness of a sheet, which involves projecting a light and dark pattern onto the sheet's surface and capturing an image to analyze its flatness.

Career Highlights

Throughout his career, Tomoya Kato has worked with notable companies such as Furukawa Electric Co., Ltd. and Nippon Steel & Sumitomo Metal Corporation. His experience in these organizations has contributed to his expertise in developing advanced technologies for surface observation.

Collaborations

Kato has collaborated with esteemed colleagues, including Yoshito Isei and Masahiro Osugi. Their joint efforts have furthered the development of innovative solutions in the field.

Conclusion

Tomoya Kato's contributions to surface observation technologies demonstrate his commitment to innovation and excellence. His patents and collaborations reflect a dedication to advancing the understanding and measurement of moving object surfaces.

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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