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For the Inventor, By the Inventor

Saitama, Japan

Isao Matsui

This inventor holds 8 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1995-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isao Matsui. Retrieved from https://idiyas.com/inventor/isao-matsui

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 62.5

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 442(Granted Patents)


Location History:

  • Saitama-ken, JP (2001)
  • Tokorozawa, JP (1995 - 2002)
  • Saitama, JP (2007 - 2010)
  • Iruma, JP (2010)

Company Filing History:

goldMedal8 out of 53,286 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 1995-2010

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8 patents (USPTO):Explore Patents
1. 7771785 - Magnetic film and method of manufacturing magnetic film (2010-08-10),
2. 7678326 - Method and apparatus for manufacturing fine particles (2010-03-16),
3. 7297323 - Method and apparatus for manufacturing fine particles (2007-11-20),
4. 7247188 - Particle producing method and particle producing apparatus (2007-07-24),
5. 6368977 - Semiconductor device manufacturing method (2002-04-09),
6. 6333246 - Semiconductor device manufacturing method using electrostatic chuck and semiconductor device manufacturing system (2001-12-25),
7. 5976992 - Method of supplying excited oxygen (1999-11-02),
8. 5403630 - Vapor-phase growth method for forming S.sub.2 O.sub.2 films (1995-04-04),

Title: Isao Matsui: Innovator in Magnetic Film Technology

Introduction

Isao Matsui is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of magnetic film technology, holding a total of 8 patents. His work has advanced the understanding and manufacturing processes of magnetic materials.

Latest Patents

Matsui's latest patents include a groundbreaking invention related to magnetic film. This magnetic film comprises a platinum layer with a (001) plane orientation, featuring an island-shaped iron-platinum crystalline arranged on the platinum layer. The iron-platinum crystalline has a composition of 50 atomic % of each iron and platinum, exhibiting a high coercive force in a direction perpendicular to the surface of the platinum layer. Another notable patent is a method and apparatus for manufacturing fine particles. This apparatus includes a reactor, multiple inlet parts for introducing reactive and diluting gas flows, and a collector for fine particles, showcasing Matsui's innovative approach to particle manufacturing.

Career Highlights

Isao Matsui is currently employed at Kabushiki Kaisha Toshiba, where he continues to develop and refine his inventions. His work at Toshiba has positioned him as a key player in the advancement of magnetic technologies.

Collaborations

Matsui has collaborated with notable coworkers, including Akio Ui and Masaki Narita. Their combined expertise has contributed to the successful development of various projects within the company.

Conclusion

Isao Matsui's contributions to magnetic film technology and particle manufacturing highlight his innovative spirit and dedication to advancing the field. His patents reflect a commitment to excellence and a drive to push the boundaries of technology.

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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