Saitama, Japan

Kazuyoshi Iimura

This inventor holds 2 USPTO granted patents. Top assignees: Mitsubishi Petrochemical Company Limited, Other. Active years: 1988-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyoshi Iimura. Retrieved from https://idiyas.com/inventor/kazuyoshi-iimura

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 = 3.0

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Sayama-shi, Sataima, JP (1988)
  • Iruma-shi, Saitama, JP (1992)

Company Filing History:

goldMedal2 out of 546 
 
Mitsubishi Petrochemical Company Limited
 patents
silverMedal2 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1988-1992

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2 patents (USPTO):Explore Patents

Title: Kazuyoshi Iimura: Innovator in Organic High Molecular Compounds

Introduction

Kazuyoshi Iimura is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of organic high molecular compounds, holding a total of 2 patents. His work focuses on innovative materials that have applications in various technological fields.

Latest Patents

Iimura's latest patents include a conjugated system-containing organic high molecular compound. This compound features a recurring unit with a number-average molecular weight of 1,000 or more. The structural formula includes various components that allow for diverse applications. Another significant patent is for an organic high molecular liquid crystal. This liquid crystal contains a recurring unit with a number average molecular weight ranging from 1,000 to 100,000. It is designed for optical recording and fluorescence scattering applications.

Career Highlights

Throughout his career, Kazuyoshi Iimura has worked with Mitsubishi Petrochemical Company Limited, where he contributed to advancements in chemical engineering and materials science. His expertise in organic compounds has positioned him as a key figure in his field.

Collaborations

Iimura has collaborated with notable colleagues such as Mitsutaka Miyabayashi and Seiji Ujiie. These partnerships have fostered innovation and development in the realm of organic materials.

Conclusion

Kazuyoshi Iimura's contributions to organic high molecular compounds and liquid crystals highlight his role as an influential inventor. His patents reflect a commitment to advancing technology through innovative materials.

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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