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For the Inventor, By the Inventor

Niigata, Japan

Takao Mizushima

This inventor holds 21 USPTO granted patents and 3 EPO patents, primarily in Magnetic Materials. Top assignees: Alps Electric Co., Ltd., Alps Green Devices Co., Ltd., Alps Alpine Co., Ltd.. Active years: 1998-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Mizushima. Retrieved from https://idiyas.com/inventor/takao-mizushima

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

USPTO Granted Patents = 21

% Patents Active = 95.2

 

Average Co-Inventor Count = 4.1

ph-index = 9

Forward Citations = 206(Granted Patents)


Location History:

  • Tokyo, JP (2006 - 2017)
  • Niigata-ken, JP (1998 - 2023)

Company Filing History:

goldMedal15 out of 4,048 
 
Alps Electric Co., Ltd.
 patents
silverMedal3 out of 44 
 
Alps Green Devices Co., Ltd.
 patents
bronzeMedal2 out of 577 
 
Alps Alpine Co., Ltd.
 patents
4. 1 out of 373 
 
Japan Science and Technology Corporation
 patents
5. 4 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1998-2023

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Areas of Expertise:
Dust Core
Soft Magnetic Alloy
Low-Loss Powder Core
Fe-Based Alloy
Inductor
DC-to-DC Converter
Magneto-Impedance Element
High-Frequency Composite
Wave Absorber
Active Filter
Glass Alloy
Coil Embedded
21 patents (USPTO):Explore Patents
1. 11574764 - Dust core, method for manufacturing dust core, electric/electronic component including dust core, and electric/electronic device equipped with electric/electronic component (2023-02-07),
2. 10950374 - Fe-based alloy composition, soft magnetic material, magnetic members, electric/electronic component, and device (2021-03-16),
3. 10283266 - Powder core, manufacturing method of powder core, inductor including powder core, and electronic/electric device having inductor mounted therein (2019-05-07),
4. 9831790 - DC-to-DC converter (2017-11-28),
5. 9422614 - Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core (2016-08-23),
6. 8685179 - Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core (2014-04-01),
7. 8282745 - Fe-based soft magnetic alloy and dust core using fe-based soft magnetic alloy (2012-10-09),
8. 7277001 - Coil-embedded dust core (2007-10-02),
9. 7132019 - Amorphous soft magnetic alloy powder, and dust core and wave absorber using the same (2006-11-07),
10. 6897718 - Low-loss magnetic powder core, and switching power supply, active filter, filter, and amplifying device using the same (2005-05-24),
11. 6750723 - Low-loss magnetic powder core, and switching power supply, active filter, filter, and amplifying device using the same (2004-06-15),
12. 6594157 - Low-loss magnetic powder core, and switching power supply, active filter, filter, and amplifying device using the same (2003-07-15),
13. 6296681 - Sinter and casting comprising Fe-based high-hardness glassy alloy (2001-10-02),
14. 6287514 - Sinter and casting comprising Fe-based high-hardness glassy alloy (2001-09-11),
15. 6227985 - Sinter and casting comprising Fe-based high-hardness glassy alloy (2001-05-08),

Hello! Welcome to idiyas.com. I'm here to assist you in learning more about inventor Takao Mizushima from Niigata-ken, Japan, who holds an impressive 21 patents.

**Title: Unveiling the Innovations of Takao Mizushima**

Introduction: Takao Mizushima, a talented inventor hailing from Niigata-ken, Japan, has made significant contributions to the field of electric/electronic components through his groundbreaking patents and innovative creations.

Latest Patents:

Among his latest patents, one notable invention includes a dust core comprising a soft magnetic powder contained within a compact, featuring a cover coat with a polyamideimide-modified epoxy resin. This dust core is a key component in electric/electronic components, designed to enhance efficiency and performance in various devices.

Career Highlights:

Takao Mizushima has showcased his expertise at renowned companies such as Alps Electric Co., Ltd., where his inventive spirit and technical prowess have led to the development of cutting-edge technologies. His dedication to advancing the field of soft magnetic materials is evident in his patent portfolio.

Collaborations:

Throughout his career, Takao Mizushima has collaborated with exceptional professionals in the industry, including Akihisa Inoue and Akihiro Makino. These collaborations have fostered a culture of innovation, resulting in the creation of pioneering solutions in the realm of electric/electronic components.

Conclusion:

In conclusion, Takao Mizushima stands out as a visionary inventor, whose relentless pursuit of excellence has propelled him to the forefront of technological innovation. His patents not only reflect his ingenuity but also serve as a testament to his remarkable contributions to the field. Visit idiyas.com for more insights on inventors, patents, and cutting-edge advancements in the world of 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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