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For the Inventor, By the Inventor

Kawasaki, Japan

Michiru Fujita

This inventor holds 10 USPTO granted patents. Top assignees: Fuji Electric Co., Ltd., Chubu Electric Power Company, Inc., National Research Institute for Metals. Active years: 1989-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michiru Fujita. Retrieved from https://idiyas.com/inventor/michiru-fujita

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 57(Granted Patents)


Location History:

  • Kanagawa, JP (1995 - 1996)
  • Kawasaki, JP (1989 - 1999)
  • Ichihara, JP (1997 - 2021)

Company Filing History:

goldMedal9 out of 4,826 
 
Fuji Electric Co., Ltd.
 patents
silverMedal2 out of 80 
 
Chubu Electric Power Company, Inc.
 patents
bronzeMedal2 out of 104 
 
National Research Institute for Metals
 patents
4. 1 out of 196 
 
Doryokuro Kakunenryo Kaihatsu Jigyodan
 patents
where one patent can have more than one assignee

Years Active: 1989-2021

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10 patents (USPTO):Explore Patents
1. 11024108 - Coin detection antenna and coin processing device (2021-06-01),
2. 5889813 - Levitation melting furnace (1999-03-30),
3. 5640710 - Method for melt-decontaminating metal contaminated with radioactive (1997-06-17),
4. 5581223 - Superconducting magnet (1996-12-03),
5. 5528620 - Levitating and melting apparatus and method of operating the same (1996-06-18),
6. 5416796 - Float melting apparatus and method employing axially movable crucibles (1995-05-16),
7. 5394432 - Levitating and fusing device (1995-02-28),
8. 5191288 - Coil for generating gradient magnetic field (1993-03-02),
9. 4899108 - High frequency coil (1990-02-06),
10. 4890082 - Coil for generating a homogeneous magnetic field (1989-12-26),

Title: Michiru Fujita: Innovator in Coin Detection and Melting Technology

Introduction

Michiru Fujita is a prominent inventor based in Kawasaki, Japan. She has made significant contributions to the fields of coin detection and metal processing technologies. With a total of 10 patents to her name, her work has had a considerable impact on various industries.

Latest Patents

Among her latest innovations is the coin detection antenna, which features a substrate and multiple air core coils arranged in a track shape. This design allows for the detection of the smallest coins within a specified range, ensuring that they cross the centerlines of the air cores regardless of their position. Another notable invention is the levitation melting furnace, which includes a cooling water conduit that curves inward around the molten metal tapping hole, enhancing the efficiency of the melting process.

Career Highlights

Fujita has worked with esteemed organizations such as Fuji Electric Co., Ltd. and the National Research Institute for Metals. Her experience in these companies has allowed her to refine her skills and contribute to groundbreaking technologies in her field.

Collaborations

Throughout her career, Michiru Fujita has collaborated with notable colleagues, including Tatsuo Take and Tadashi Morita. These partnerships have fostered innovation and have been instrumental in the development of her patented technologies.

Conclusion

Michiru Fujita's contributions to coin detection and melting technologies exemplify her innovative spirit and dedication to advancing her field. Her patents reflect her expertise and commitment to creating practical solutions for modern challenges.

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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