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For the Inventor, By the Inventor

Tokyo, Japan

Momoko Kakutani

This inventor holds 6 USPTO granted patents. Top assignee: Ebara Corporation. Active years: 1999-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Momoko Kakutani. Retrieved from https://idiyas.com/inventor/momoko-kakutani

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 83.3

Average Co-Inventor Count = 4.4

ph-index = 4

Forward Citations = 55(Granted Patents)


Location History:

  • Kanagawa-ken, JP (1999 - 2002)
  • Kanagawa, JP (2004)
  • Tokyo, JP (2003 - 2005)

Company Filing History:

goldMedal6 out of 2,581 
 
Ebara Corporation
 patents

Years Active: 1999-2005

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6 patents (USPTO):Explore Patents
1. 6921722 - Coating, modification and etching of substrate surface with particle beam irradiation of the same (2005-07-26),
2. 6767657 - Sliding member and manufacturing method therefor (2004-07-27),
3. 6558822 - Cr-containing titanium nitride film (2003-05-06),
4. 6432257 - Dresser for polishing cloth and method for manufacturing such dresser and polishing apparatus (2002-08-13),
5. 6176619 - Water lubricated machine component having contacting sliding surfaces (2001-01-23),
6. 5961218 - Water lubricated machine component having contacting sliding surfaces (1999-10-05),

Title: The Innovative Contributions of Momoko Kakutani

Introduction

Momoko Kakutani is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of surface treatment technologies, holding a total of 6 patents. Her work focuses on enhancing the performance and efficiency of various materials through innovative methods.

Latest Patents

One of her latest patents is titled "Coating, modification and etching of substrate surface with particle beam irradiation of the same." This invention provides a method for performing surface treatments, such as coating and modification, on substrates. The process involves bringing a surface treatment gas into contact with the substrate and irradiating it with a fast particle beam to enhance the surface's activity. This facilitates a reaction between the surface and the gas, allowing for effective coating operations.

Another notable patent is "Sliding member and manufacturing method therefor." This invention relates to a hard coating designed for high-temperature corrosion applications. It improves the performance of titanium nitride (TiN) coatings while maintaining their superior wear resistance and low friction coefficient. The nitride-based sliding material features a face-centered cubic crystalline structure and is primarily composed of TiN, with additional elements selected from aluminum, chromium, zirconium, and hafnium.

Career Highlights

Momoko Kakutani is currently employed at Ebara Corporation, where she continues to develop innovative technologies. Her work has significantly impacted the field of materials science and engineering, particularly in surface treatment applications.

Collaborations

Throughout her career, she has collaborated with notable colleagues, including Hiroshi Nagasaka and Naoaki Ogure. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Momoko Kakutani's contributions to the field of surface treatment technologies exemplify her innovative spirit and dedication to advancing material science. Her patents reflect her commitment to improving the performance of materials, making her a valuable figure in her industry.

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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