Kyoto, Japan

Tomohiro Tsuji

This inventor holds 13 USPTO granted patents and 5 EPO patents. Top assignees: Omron Corporation, Shimadzu Corporation. Active years: 1982-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohiro Tsuji. Retrieved from https://idiyas.com/inventor/tomohiro-tsuji-cubz2r2k

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 = 3.7

ph-index = 5

Forward Citations = 85(Granted Patents)


Location History:

  • Ujishi, JP (1983)
  • Uji, JP (1990)
  • Kyoto, JP (1982 - 2021)
  • Ayabe, JP (2021)

Company Filing History:


Years Active: 1982-2021

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13 patents (USPTO):Explore Patents

Title: The Innovations of Tomohiro Tsuji

Introduction

Tomohiro Tsuji is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of photoelectric sensors, holding a total of 13 patents. His work focuses on enhancing the functionality and durability of these sensors, which are essential in various applications.

Latest Patents

One of Tsuji's latest patents is a small photoelectric sensor designed to accommodate optical components while ensuring excellent sealing properties. This innovative sensor features a holder with an opening and four fixing parts located at the corners of its front surface. A cover lens is positioned between these fixing parts, allowing for effective light projection and reception. Another notable patent is for a photoelectric sensor that boasts high environmental durability, even when variations in case bodies occur. This sensor includes a package with an optical unit and a sealing member, ensuring reliable performance in diverse conditions.

Career Highlights

Throughout his career, Tomohiro Tsuji has worked with leading companies in the industry, including Omron Corporation and Shimadzu Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in sensor technology.

Collaborations

Tsuji has collaborated with notable colleagues such as Hiroyuki Mizusaki and Jumpei Nakamura. Their combined expertise has further advanced the development of photoelectric sensors and related technologies.

Conclusion

Tomohiro Tsuji's contributions to the field of photoelectric sensors demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the technical challenges in sensor design, making him a key figure in this area of 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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