Tokyo, Japan

Norio Fukushima

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Nippon Paper Industries Co., Ltd., Eagle Industry Co., Ltd., Kawasaki Steel Corporation. Active years: 1990-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norio Fukushima. Retrieved from https://idiyas.com/inventor/norio-fukushima

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 = 4.5

ph-index = 3

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1990-2007

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5 patents (USPTO):Explore Patents

Title: Norio Fukushima: Innovator in Seal Devices and Ink Jet Recording Paper

Introduction

Norio Fukushima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of seal devices and ink jet recording technology. With a total of five patents to his name, Fukushima's work showcases his innovative spirit and technical expertise.

Latest Patents

Fukushima's latest patents include a unique seal device and an advanced ink jet recording paper. The seal device features a seal portion that protrudes from a resilient body member, designed to enhance sealing efficiency. This device includes a pressure receiving groove that communicates with a gap, ensuring optimal performance. His ink jet recording paper is notable for its high absorption pigment and binder, providing excellent ink reception and a specific contact angle that enhances printing quality.

Career Highlights

Throughout his career, Fukushima has worked with notable companies such as Nippon Paper Industries Co., Ltd. and Eagle Industry Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Fukushima has collaborated with talented individuals in his field, including Michiko Okamoto and Yoshio Yoshida. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Norio Fukushima's contributions to seal devices and ink jet recording technology highlight his role as an influential inventor. His patents reflect a commitment to innovation and excellence in engineering.

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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