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For the Inventor, By the Inventor

Fujisawa, Japan

Keita Uwai

This inventor holds 12 USPTO granted patents. Top assignee: Ebara Corporation. Active years: 1996-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keita Uwai. Retrieved from https://idiyas.com/inventor/keita-uwai

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

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 6.2

ph-index = 9

Forward Citations = 314(Granted Patents)


Location History:

  • Kanagawa, JP (1996)
  • Kanagawa-ken, JP (1998)
  • Fujisawa, JP (1996 - 1999)
  • Tokyo, JP (2002 - 2003)

Company Filing History:

goldMedal12 out of 2,576 
 
Ebara Corporation
 patents

Years Active: 1996-2003

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12 patents (USPTO):Explore Patents
1. 6520745 - Performance regulating device for fluid machinery (2003-02-18),
2. 6435836 - Fluid machinery (2002-08-20),
3. 6350105 - Frequency and current control for fluid machinery (2002-02-26),
4. 5964582 - Fragment prevention and containment for a bearing device for use in a (1999-10-12),
5. 5888053 - Pump having first and second outer casing members (1999-03-30),
6. 5857841 - Full-circumferential flow pump (1999-01-12),
7. 5797731 - Group of full-circumferential-flow pumps and method of manufacturing the (1998-08-25),
8. 5704761 - Full-circumferential flow pump (1998-01-06),
9. 5692886 - Canned motor pump having concentric bearings (1997-12-02),
10. 5616013 - Full-circumferential flow pump (1997-04-01),
11. 5563490 - Pump system with liquid cooling operation (1996-10-08),
12. 5494403 - Full-circumferential flow pump (1996-02-27),

Title: Keita Uwai: Innovator in Fluid Machinery Technology

Introduction

Keita Uwai is a prominent inventor based in Fujisawa, Japan. He has made significant contributions to the field of fluid machinery, holding a total of 12 patents. His innovative designs focus on enhancing the performance and efficiency of fluid machinery systems.

Latest Patents

One of Uwai's latest inventions is a performance regulating device for fluid machinery. This apparatus controls the performance of fluid machinery by adjusting the rotational speed. The device includes a frequency converter housed in an airtight casing, ensuring protection against atmospheric conditions. Another notable invention is a pump designed for delivering various liquids under pressure, including water. This pump features a thermistor that detects the temperature of the liquid within the pump casing. If the temperature increase exceeds a predetermined threshold, the pump can either shut down or adjust the flow rate and pressure based on a specific control program.

Career Highlights

Keita Uwai is currently employed at Ebara Corporation, a leading company in the fluid machinery industry. His work has significantly impacted the development of advanced fluid control technologies. Uwai's expertise and innovative mindset have positioned him as a key figure in his field.

Collaborations

Throughout his career, Uwai has collaborated with notable colleagues, including Masakazu Yamamoto and Yoshio Miyake. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Keita Uwai's contributions to fluid machinery technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving the efficiency and performance of fluid systems. Uwai's work continues to influence the industry 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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