Chiba, Japan

Masakado Kennoki

This inventor holds 2 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignees: Dow Corning Corporation, Dow Corning Toray Company, Ltd., Dow Corning Toray Silicone Company Limited. Active years: 1994-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakado Kennoki. Retrieved from https://idiyas.com/inventor/masakado-kennoki

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1994-2017

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2 patents (USPTO):Explore Patents

Title: Masakado Kennoki: Innovator in Anti-Foaming Agents and Polyester Fiber Coatings

Introduction

Masakado Kennoki is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of anti-foaming agents and polyester fiber coating compositions. With a total of 2 patents to his name, Kennoki's work has had a substantial impact on various industrial applications.

Latest Patents

Kennoki's latest patents include an innovative anti-foaming agent and a method for pulp production. The anti-foaming agent comprises an organopolysiloxane and a finely powdered inorganic filler, along with a polyoxyalkylene group-containing branched chain organopolysiloxane and an anionic surfactant. This formulation exhibits stable anti-foaming performance even at high temperatures, such as 80°C, and under strongly alkaline conditions, while producing no aggregates. Additionally, his polyester fiber coating composition features an amino radical-containing organopolysiloxane and an organopolysiloxane with at least three epoxy radical-containing organic groups per molecule. This composition enhances polyester fibers by providing excellent smoothness, elastic resilience, compressive recovery, and high resistance to permanent setting.

Career Highlights

Throughout his career, Kennoki has worked with prominent companies, including Dow Corning Corporation and Dow Corning Toray Company, Ltd. His experience in these organizations has allowed him to refine his expertise in chemical formulations and applications.

Collaborations

Kennoki has collaborated with notable professionals in his field, including Jianren Zeng and Isao Ona. These partnerships have contributed to the advancement of his research and innovations.

Conclusion

Masakado Kennoki's contributions to the development of anti-foaming agents and polyester fiber coatings highlight his innovative spirit and dedication to advancing chemical engineering. His patents reflect a commitment to creating effective solutions for industrial challenges.

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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