Urawa, Japan

Norihisa Miyajima

This inventor holds 5 USPTO granted patents, plus 1 CIPO patent. Top assignees: Saiden Chemical Industry Co., Ltd., Lintec Corporation, Toyo Linoleum Company Limited. Active years: 1993-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norihisa Miyajima. Retrieved from https://idiyas.com/inventor/norihisa-miyajima

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 = 3.7

ph-index = 4

Forward Citations = 77(Granted Patents)


Location History:

  • Saitama, JP (1993)
  • Urawa, JP (1993 - 1998)

Company Filing History:


Years Active: 1993-1998

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5 patents (USPTO):Explore Patents

Title: Norihisa Miyajima: Innovator in Adhesive Technologies

Introduction

Norihisa Miyajima is a notable inventor based in Urawa, Japan. He has made significant contributions to the field of adhesive technologies, holding a total of 5 patents. His work focuses on developing innovative adhesive compositions that enhance the performance and reliability of various products.

Latest Patents

Miyajima's latest patents include a plastisol type adhesive composition used in filters. This adhesive composition is designed to bond filter paper and end caps of a fuel filter, specifically for filtering a mixture of gasoline and methanol. The formulation consists of a polymer, a filler, a plasticizer, and phenolic resin, ensuring strong adhesion and durability. Another significant patent involves a pressure-sensitive adhesive sheet or label. This product features an adhesive-coated substrate made from paper or synthetic resin film, utilizing an acrylic copolymer that enhances its adhesive properties.

Career Highlights

Throughout his career, Norihisa Miyajima has worked with prominent companies such as Saiden Chemical Industry Co., Ltd. and Lintec Corporation. His experience in these organizations has allowed him to refine his expertise in adhesive technologies and contribute to various innovative projects.

Collaborations

Miyajima has collaborated with talented individuals in the industry, including Issei Ozaki and Hajime Fukada. These partnerships have fostered a creative environment that has led to the development of advanced adhesive solutions.

Conclusion

Norihisa Miyajima's contributions to adhesive technologies have made a significant impact in the field. His innovative patents and collaborations reflect his dedication to advancing adhesive solutions for various applications.

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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