Soichiro Matsuzawa

This inventor holds 32 USPTO granted patents, primarily in Magnetic Head Technology. Top assignees: Ngk Insulators, Inc., Applied Magnetics, LLC. Active years: 1982-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Soichiro Matsuzawa. Retrieved from https://idiyas.com/inventor/soichiro-matsuzawa

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

USPTO Granted Patents = 32

% Patents Active = 96.9

Average Co-Inventor Count = 2.0

ph-index = 8

Forward Citations = 200(Granted Patents)

Location History:

Toyoake, JP (1983 - 1985)
Kuwana, JP (1982 - 2001)
Nagoya, JP (2003)

Company Filing History:

Applied Magnetics, LLC

patents

where one patent can have more than one assignee

Years Active: 1982-2003

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Areas of Expertise:

Optical Waveguide

Composite Magnetic Head

Thin-Film Circuit Board

Magnetic Head Core

Core Slider

Single Crystalline Substrate

Ferrite

Manufacturing Process

Electrooptical Shielding

Magnetic Gap Structure

Rigid Magnetic Disc Drive

Composite Metallic Wire

32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6584265 - Optical waveguide element having a single crystalline substrate with a crystal axis angled with respect to a surface of the substrate (2003-06-24),

2. 6180890 - Composite type magnetic head using composite metallic wire (2001-01-30),

3. 6068917 - Composite metallic wire and magnetic head using said composite metal wire (2000-05-30),

4. 5675453 - Core slider for magnetic disk, having opposed recesses defining narrow (1997-10-07),

5. 5537732 - Method for manufacturing a magnetic head core slider (1996-07-23),

6. 5522126 - Method of manufacturing a composite magnetic head (1996-06-04),

7. 5396389 - Thin-film magnetic circuit board and magnetic head using the same (1995-03-07),

8. 5390062 - Thin-film magnetic circuit board and magnetic head using the same (1995-02-14),

9. 5388325 - Process for fabricating a magnetic head core slider (1995-02-14),

10. 5298113 - Method of producing magnetic head core having magnetic gap and narrow (1994-03-29),

11. 5297330 - Method of producing core slider for rigid magnetic disc drive (1994-03-29),

12. 5296982 - Thin-film magnetic head having slider body formed of ferrite (1994-03-22),

13. 5285342 - Core chip for magnetic head core slider, having marker indicating (1994-02-08),

14. 5177654 - Core slider for rigid magnetic disc drive (1993-01-05),

15. 5138508 - Magnetic head core (1992-08-11),

Title: The Innovations of Inventor Soichiro Matsuzawa from Kuwana

Introduction:

Inventor Soichiro Matsuzawa, hailing from Kuwana, Japan, has made significant contributions to the field of technology with a total of 32 patents under his name. His inventive spirit and dedication to pushing boundaries have led to breakthroughs in various technological domains.

Latest Patents:

- Optical waveguide element with a single crystalline substrate: Matsuzawa's patent involves an optical waveguide element that utilizes a substrate made of lithium tantalate or a lithium niobate-lithium tantalate solid solution single crystal, ensuring precise and efficient transmission of optical signals.

- Composite type magnetic head using composite metallic wire: Another notable patent by Matsuzawa is related to a composite metallic wire with specific characteristics ideal for use in a composite type magnetic head, showcasing his expertise in materials innovation.

Career Highlights:

Matsuzawa's career path includes notable stints at renowned companies such as NGK Insulators, Inc. and Applied Magnetics, LLC. His innovative mindset and technical prowess have enriched these organizations, reflecting his commitment to advancing technological frontiers.

Collaborations:

Throughout his career, Matsuzawa has collaborated with esteemed professionals like Nobuhiro Terada and Syunzo Mase, fostering a culture of innovation and knowledge exchange. These collaborations have been instrumental in realizing groundbreaking inventions and driving technological progress.

Conclusion:

In conclusion, Soichiro Matsuzawa stands as a visionary inventor whose inventive prowess has left a lasting impact on the technological landscape. Through his patents, career highlights, and collaborations, Matsuzawa exemplifies the spirit of innovation that continues to shape the future 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]