Tokyo, Japan

Katsunori Takai

This inventor holds 7 USPTO granted patents and 5 published patent applications and 1 EPO patent. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Corporation. Active years: 2004-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsunori Takai. Retrieved from https://idiyas.com/inventor/katsunori-takai

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

Calculating rank
USPTO Granted Patents = 7 

% Patents Active = 85.7


Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2004-2019

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7 patents (USPTO):Explore Patents

Title: Innovations of Katsunori Takai

Introduction

Katsunori Takai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in fluid control technologies. With a total of 7 patents to his name, Takai's work reflects a commitment to innovation and practical solutions.

Latest Patents

Among his latest inventions is a butterfly valve, which features a bearing holding structure with a cylindrical sleeve and a plate-shaped pressing plate. This design includes a housing press-fit portion and a bearing press-fit portion, ensuring durability and functionality. Another notable patent is a fluid control valve that consists of a valve-side housing and an actuator-side housing. This valve design allows for effective connection and operation, enhancing fluid control mechanisms.

Career Highlights

Katsunori Takai has worked with notable companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Throughout his career, Takai has collaborated with talented individuals, including Satoru Hasegawa and Sotsuo Miyoshi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Katsunori Takai's contributions to the field of engineering through his patents and collaborations highlight his role as a significant inventor. His innovative designs continue to influence fluid control technologies and inspire future advancements.

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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