Suzuka, Japan

Tokio Niikuni

This inventor holds 2 USPTO granted patents. Top assignees: Mitsubishi Chemical Corporation, Mitsubishi Chemical Mkv Company. Active years: 1995-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tokio Niikuni. Retrieved from https://idiyas.com/inventor/tokio-niikuni

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 = 2.4

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Suzuka, JP (1995)
  • Yokkaichi, JP (1996)

Company Filing History:


Years Active: 1995-1996

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2 patents (USPTO):Explore Patents

Title: Tokio Niikuni: Innovator in Vinyl Chloride Resin Technology

Introduction

Tokio Niikuni is a notable inventor based in Suzuka, Japan. He has made significant contributions to the field of vinyl chloride resin technology. With a total of 2 patents to his name, Niikuni's work has had a considerable impact on the industry.

Latest Patents

Niikuni's latest patents include innovative processes and materials related to vinyl chloride resin. One of his patents is for a granular vinyl chloride resin and the process for its preparation. This granular resin consists of a mixture of vinyl chloride resin particles, which are granulated to achieve specific shapes and sizes. The second patent details a method for producing a vinyl chloride resin through spray drying a vinyl chloride polymer latex using a double fluid nozzle, employing steam or a gas mixture as the spray gas.

Career Highlights

Throughout his career, Tokio Niikuni has worked with prominent companies in the chemical industry. He has been associated with Mitsubishi Chemical Corporation and Mitsubishi Chemical Mkv Company. His experience in these organizations has allowed him to develop and refine his innovative ideas in resin technology.

Collaborations

Niikuni has collaborated with several professionals in his field, including Hideo Aritake and Yukio Noro. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Tokio Niikuni is a distinguished inventor whose work in vinyl chloride resin technology has led to valuable patents and advancements in the industry. His contributions continue to influence the field and inspire future innovations.

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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