Iwaki, Japan

Hiroshi Kikuchi

This inventor holds 2 USPTO granted patents. Top assignees: American Cyanamid Company, Kunimine Industries Co., Ltd.. Active years: 1991-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Kikuchi. Retrieved from https://idiyas.com/inventor/hiroshi-kikuchi-4kwj4jyx

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1991-1998

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2 patents (USPTO):Explore Patents

Title: Hiroshi Kikuchi: Innovator in Sealant and Herbicidal Compositions

Introduction

Hiroshi Kikuchi is a notable inventor based in Iwaki, Japan. He has made significant contributions to the fields of sealants and herbicidal compositions. With a total of 2 patents to his name, Kikuchi's work showcases his innovative spirit and dedication to improving product performance.

Latest Patents

Kikuchi's latest patents include a water-preventing sealant with plasticity. This sealant comprises 10 to 60% by weight of a gelled base oil obtained through a gelling reaction. The mixture includes an oil, fatty acid, and a metal hydroxide or oxide, along with 40 to 90% by weight of water-swellable clay minerals. This innovative sealant exhibits excellent water-preventing performance, stability over time, and self-sealing properties. It also boasts heat stability and clayey plasticity, ensuring high work efficiency. Another significant patent is for herbicidal granular compositions, which are fine granular formulations of pendimethalin that are non-dusting and non-staining.

Career Highlights

Throughout his career, Kikuchi has worked with prominent companies such as American Cyanamid Company and Kunimine Industries Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative products.

Collaborations

Kikuchi has collaborated with notable coworkers, including Masaomi Kimpara and Kaiji Kawai. Their joint efforts have likely enhanced the quality and impact of their inventions.

Conclusion

Hiroshi Kikuchi's contributions to the fields of sealants and herbicidal compositions highlight his innovative capabilities and commitment to advancing technology. His patents reflect a deep understanding of material properties and practical applications, making him a significant figure in his field.

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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