Tokyo, Japan

Takeshi Kannoo

This inventor holds 6 USPTO granted patents and 2 published patent applications and 6 EPO patents. Top assignees: Fujikoki Corporation, Daikin Industries, Ltd.. Active years: 2012-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Kannoo. Retrieved from https://idiyas.com/inventor/takeshi-kannoo

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

USPTO Granted Patents = 6 

% Patents Active = 66.7

 

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 2012-2025

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6 patents (USPTO):Explore Patents

Title: Innovations of Takeshi Kannoo

Introduction

Takeshi Kannoo is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of valve technology, holding a total of 6 patents. His innovative designs have advanced the functionality and efficiency of various fluid control systems.

Latest Patents

One of his latest patents is a valve gear that includes a valve main body with a valve chamber, a valve body that alters the flow rate of fluid through rotation, and a transmission mechanism for driving the valve body. The rotation axes of the valve body and the valve body drive shaft are orthogonal, enhancing the design's efficiency. Another notable patent is the composite valve, which features a dual control mechanism for managing small and large flow rates. This design allows for precise control based on the lift amount of a second valve body, optimizing fluid management in various applications.

Career Highlights

Takeshi Kannoo has worked with notable companies such as Fujikoki Corporation and Daikin Industries, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge innovations in valve technology.

Collaborations

Throughout his career, he has collaborated with talented individuals, including Masashi Yamashita and Hitoshi Umezawa. These partnerships have fostered a creative environment that has led to the development of advanced technologies.

Conclusion

Takeshi Kannoo's contributions to valve technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact fluid control systems, showcasing the importance of innovation 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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