Tokyo, Japan

Naomi Watanabe

This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignees: Hitachi Chemical Company, Ltd., Rika Takagi, Showa Denko Materials Co., Ltd.. Active years: 2019-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naomi Watanabe. Retrieved from https://idiyas.com/inventor/naomi-watanabe-mtpa4fow

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Hitachi, JP (2019)
  • Tokyo, JP (2019 - 2021)

Company Filing History:


Years Active: 2019-2021

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3 patents (USPTO):Explore Patents

Title: Naomi Watanabe: Innovator in Polishing Technology

Introduction

Naomi Watanabe is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of polishing technology, holding a total of 3 patents. Her innovative work has garnered attention in various industries, showcasing her expertise and dedication to advancing technology.

Latest Patents

Watanabe's latest patents include a polishing agent, a stock solution for polishing agents, and a polishing method. The polishing agent contains abrasive grains and water, where the abrasive grains consist of silica particles. The average particle diameter of the abrasive grains is 50 nm or more, with a ratio of R/Rof the average particle diameter to an average minor diameter ranging from 1.0 to 2.0. Additionally, the zeta potential of the abrasive grains in the polishing agent is positive. Another notable invention is a pressing tool designed for the pelvic floor muscle group. This tool features a convex upper surface with a hardness of 10 to 20 in its initial state and a hardness of 25 to 35 when subjected to external force. The height from the seat surface to the convex upper surface is designed to reduce by half under pressure.

Career Highlights

Throughout her career, Watanabe has worked with esteemed companies such as Hitachi Chemical Company, Ltd. and Showa Denko Materials Co., Ltd. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking innovations in her field.

Collaborations

Watanabe has collaborated with notable coworkers, including Masayuki Hanano and Kouji Mishima. These partnerships have further enriched her work and expanded her impact in the industry.

Conclusion

Naomi Watanabe is a trailblazer in polishing technology, with a strong portfolio of patents and a successful career. Her contributions continue to influence advancements in the field, making her a significant figure in innovation.

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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