Kamakura, Japan

Kenji Ukai

This inventor holds 1 USPTO granted patent. Top assignees: Mitsubishi Steel Manufacture Co., Ltd., Nippon Petrochemicals Company, Limited. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Ukai. Retrieved from https://idiyas.com/inventor/kenji-ukai-nspyeath

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 = 5.0

ph-index = 1

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Kenji Ukai: Innovator in Synthetic Resin-Coated Springs

Introduction

Kenji Ukai is a notable inventor based in Kamakura, Japan. He is recognized for his contributions to the field of materials science, particularly in the development of synthetic resin-coated springs. His innovative approach has led to advancements in the durability and functionality of spring components.

Latest Patents

Kenji Ukai holds a patent for a synthetic resin-coated spring and the method for making it. This invention involves a spring body that is coated with a synthetic resin layer. The coating contains an olefin polymer modified with an unsaturated carboxylic acid or a derivative thereof. This innovative design enhances the performance and longevity of the spring.

Career Highlights

Throughout his career, Kenji Ukai has worked with prominent companies such as Nippon Petrochemicals Company, Limited and Mitsubishi Steel Manufacturing Co., Ltd. His experience in these organizations has contributed significantly to his expertise in materials engineering and innovation.

Collaborations

Kenji Ukai has collaborated with notable professionals in his field, including Nobumasa Umezawa and Takao Itoga. These collaborations have fostered a creative environment that has led to significant advancements in their respective areas of expertise.

Conclusion

Kenji Ukai's work in synthetic resin-coated springs exemplifies the impact of innovative thinking in engineering. His contributions continue to influence the industry and inspire future advancements in materials science.

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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