Tokyo, Japan

Ryota Urakawa

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignees: Eagle Industry Co., Ltd., Eagle Industry Co., Ltd.. Active years: 2025-2026.

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 6.5

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Ryota Urakawa: Innovator in Switching Valve Technology

Introduction

Ryota Urakawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of valve technology, particularly through his innovative designs of switching valves. With a total of 2 patents to his name, Urakawa's work exemplifies the intersection of engineering and practical application.

Latest Patents

Urakawa's latest patents include two distinct designs for switching valves. The first patent discloses a switching valve that features a small contact resistance when the valve body moves along the seating surface of a housing. This design includes a biasing member that ensures the valve body is moved away from the seating surface, enhancing its functionality. The second patent provides a switching valve capable of maintaining a satisfactory contact state between the rotor's contact surface and the stator's seat surface during the rotor's rotation. This design incorporates multiple inlet and outlet ports, allowing for efficient fluid passage and communication.

Career Highlights

Throughout his career, Ryota Urakawa has worked with Eagle Industry Co., Ltd., where he has honed his skills in valve technology. His experience in this reputable company has allowed him to develop and refine his innovative designs, contributing to advancements in the industry.

Collaborations

Urakawa has collaborated with notable colleagues such as Noriyuki Ogawa and Takashi Shioi. These collaborations have likely enriched his work and fostered a creative environment for innovation.

Conclusion

Ryota Urakawa stands out as a significant figure in the realm of valve technology, with his innovative designs and patents paving the way for future advancements. His contributions reflect a commitment to enhancing the efficiency and functionality of switching valves.

Profile summary based on public USPTO records.
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