Ibaraki, Japan

Koreyuki Shiba

This inventor holds 4 USPTO granted patents. Top assignees: Japan Atomic Energy Institute, Mitsubishi Chemical Industries Limited. Active years: 1986-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koreyuki Shiba. Retrieved from https://idiyas.com/inventor/koreyuki-shiba

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 = 3.9

ph-index = 3

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1986-1987

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4 patents (USPTO):Explore Patents

Title: Innovations of Koreyuki Shiba

Introduction

Koreyuki Shiba is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of science and technology, holding a total of 4 patents. His work primarily focuses on methods of isotope separation and advancements in laser technology.

Latest Patents

One of his latest patents is a method of separating isotopes. This innovative method involves irradiating a mixture of isotopes with highly monochromatic laser light that resonates with the energy level of a specific isotope. This process increases the chemical activity of the isotope, which is then bombarded with a molecule containing highly reactive atoms to form a spatially separated compound rich in the specific isotope. Another significant patent is for a dye laser, which includes a container for a dye solution and a pumping energy source. The dye solution contains a perimidone dye formula, which allows for various chemical modifications to enhance its functionality.

Career Highlights

Koreyuki Shiba has worked with prominent organizations such as the Japan Atomic Energy Research Institute and Mitsubishi Chemical Industries Limited. His experience in these institutions has contributed to his expertise in isotope separation and laser technology.

Collaborations

Throughout his career, Shiba has collaborated with notable colleagues, including Takashi Arisawa and Yoichiro Maruyama. These collaborations have further enriched his research and development efforts.

Conclusion

Koreyuki Shiba's innovative work in isotope separation and laser technology has made a significant impact in his field. His contributions continue to influence advancements in science and 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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