Tokyo, Japan

Kiyoshi Sukai

This inventor holds 1 USPTO granted patent. Top assignees: Mitsubishi Rayon Engineering Co., Ltd., Noritake Co., Ltd.. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Sukai. Retrieved from https://idiyas.com/inventor/kiyoshi-sukai

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 = 6.0

ph-index = 1

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Kiyoshi Sukai: Innovator in Extrusion Technology

Introduction

Kiyoshi Sukai is a notable inventor based in Tokyo, Japan. He is recognized for his contributions to the field of extrusion technology, particularly through his innovative designs that enhance the performance and longevity of machinery.

Latest Patents

Sukai holds a patent for a "Screw type extruding or kneading machine and screw used therein." This invention features a design where the outer periphery of a screw and the inside of a barrel are made of ceramics. This advancement significantly improves the abrasion and heat resistance of the components, allowing them to operate for a longer lifespan, even when processing hard materials.

Career Highlights

Throughout his career, Kiyoshi Sukai has worked with prominent companies such as Mitsubishi Rayon Engineering Co., Ltd. and Noritake Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced machinery.

Collaborations

Sukai has collaborated with notable coworkers, including Shigeru Takane and Hiroshi Inada, who have also made significant contributions to the field of engineering and technology.

Conclusion

Kiyoshi Sukai's innovative work in extrusion technology exemplifies the impact of engineering advancements on industrial processes. His patent and career achievements highlight his role as a key figure in the development of more efficient manufacturing techniques.

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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