Gunma, Japan

Ryuichi Tanaka

This inventor holds 3 USPTO granted patents. Top assignee: Japan Atomic Energy Institute. Active years: 1977-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuichi Tanaka. Retrieved from https://idiyas.com/inventor/ryuichi-tanaka-mcsfz1hu

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 = 4.0

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Maebashi, JA (1977)
  • Gunma, JP (1984 - 1987)

Company Filing History:


Years Active: 1977-1987

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3 patents (USPTO):Explore Patents

Title: Ryuichi Tanaka: Innovator in Radiation Measurement Technologies

Introduction

Ryuichi Tanaka is a prominent inventor based in Gunma, Japan. He has made significant contributions to the field of radiation measurement, holding a total of 3 patents. His work focuses on developing innovative dosimeters and measurement apparatuses that enhance the accuracy and simplicity of radiation dose assessments.

Latest Patents

One of Tanaka's latest patents is a molded dosimeter containing a rubber and powdered crystalline alanine. This alanine dosimeter enables accurate and simple measurement of the absorbed dose of ionizing radiation. The dosimeter utilizes at least one member selected from among synthetic rubbers and natural rubber as an alanine binder agent. Another notable patent is an apparatus for measuring radiation dose, which employs the change in light absorbance of a transparent material upon irradiation. This apparatus comprises a light source, a monochromatic light emitting unit, a unit for controlling the light amount, a sample mounting unit, a detection unit, and an indication unit, with the light source being a hollow cathode lamp.

Career Highlights

Ryuichi Tanaka is affiliated with the Japan Atomic Energy Institute, where he continues to advance research in radiation measurement technologies. His innovative approaches have positioned him as a key figure in this specialized field.

Collaborations

Tanaka has collaborated with notable colleagues, including Akira Usami and Toshio Murakami. Their combined expertise has contributed to the development of advanced technologies in radiation measurement.

Conclusion

Ryuichi Tanaka's work in radiation measurement technologies exemplifies the impact of innovation in enhancing safety and accuracy in scientific assessments. His contributions continue to influence the field and pave the way for future advancements.

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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