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For the Inventor, By the Inventor

Yokohama, Japan

Takashi Ikeda

This inventor holds 85 USPTO granted patents and 2 EPO patents, primarily in Magnetic Sensors (CPC class F16D5-100). Top assignees: Canon Kabushiki Kaisha, Nisshinbo Industries, Inc., Kabushiki Kaisha Toshiba. Active years: 1981-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Ikeda. Retrieved from https://idiyas.com/inventor/takashi-ikeda-s0ove0fx

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

Calculating rank
USPTO Granted Patents = 85

% Patents Active = 61.2


Average Co-Inventor Count = 1.6

ph-index = 14

Forward Citations = 653(Granted Patents)

Forward Citations (Not Self Cited) = 618(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Sagamihara, JP (1981 - 1989)
  • Nagoya, JP (1999 - 2004)
  • Concord, MA (US) (2004)
  • Kanagawa-ken, JP (1998 - 2006)
  • Owariasahi, JP (2002 - 2006)
  • Tagata-gun, JP (2006 - 2008)
  • Shizuoka-ken, JP (2006 - 2009)
  • Yokohama, JP (1986 - 2015)
  • Hamamatsu, JP (1994 - 2017)
  • Kanagawa, JP (1996 - 2018)
  • Yokosuka, JP (2016 - 2018)

Company Filing History:

goldMedal24 out of 93,136 
 
Canon Kabushiki Kaisha
 patents
silverMedal22 out of 423 
 
Nisshinbo Industries, Inc.
 patents
bronzeMedal15 out of 53,286 
 
Kabushiki Kaisha Toshiba
 patents
4. 10 out of 5,505 
 
Yamaha Corporation
 patents
5. 9 out of 6,290 
 
Toshiba Tec Kabushiki Kaisha
 patents
6. 6 out of 28,957 
 
Ricoh Company, Ltd.
 patents
7. 5 out of 1,258 
 
Sumitomo Heavy Industries, Ltd.
 patents
8. 1 out of 3 
 
Nisshinbo Ind. Inc.
 patents
9. 1 out of 1,605 
 
Teijin Limited
 patents
where one patent can have more than one assignee

Years Active: 1981-2026

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Areas of Expertise:
Magnetic Sensors
Linear Motors
Target Substance Detection
Image Forming Apparatus
Magnetoresistive Film
Electronic Musical Apparatus
Drum Brake Device
Cooling Structure
Detection Method
Toner Supplying Method
Magnetic Material
Magnetic Random Access Memory
85 patents (USPTO):Explore Patents
1. 12749939 - Armature and driving device (2026-09-29),
2. 9899901 - Coil and method of manufacturing coil (2018-02-20),
3. 9887611 - Linear motor (2018-02-06),
4. 9836615 - Music-content using apparatus capable of managing copying of music content, and program therefor (2017-12-05),
5. 9325223 - Linear motor cooling structure (2016-04-26),
6. 9325222 - Linear motor cooling structure (2016-04-26),
7. 8945946 - Sensor element and detection method of magnetic particles using this element, and detection method of target substance (2015-02-03),
8. 8852957 - Magnetic material sensor and detection method employing this sensor, and target material detection sensor and target material detection kit (2014-10-07),
9. 8486334 - Magnetic sensor (2013-07-16),
10. 8466675 - Detection apparatus and detection method for a magnetic substance having a trap region and a non-trap region (2013-06-18),
11. 8283183 - Detecting method, detection device and detection kit (2012-10-09),
12. 8232468 - Electronic musical apparatus for reproducing received music content (2012-07-31),
13. 8183058 - Target substance detection element, target substance detection method, and method for producing target substance detection element (2012-05-22),
14. 8092745 - Magnetic sensor, production method of the same, and target substance detecting apparatus and biosensor kit using the same (2012-01-10),
15. 8076161 - Target substance detection kit and target substance detection method (2011-12-13),

Title: The Innovative Contributions of Takashi Ikeda

Introduction

Takashi Ikeda, based in Yokohama, Japan, is a distinguished inventor with an impressive portfolio of 84 patents. His work predominantly focuses on electromagnetic technologies, particularly in the areas of coil manufacturing and linear motor design. Ikeda’s inventions have contributed significantly to advancements in various industrial applications.

Latest Patents

Among Ikeda's latest innovations is a patent for a Coil and Method of Manufacturing Coil. This invention describes a flat coil comprising at least two ring-shaped coil layers that are stacked. Each layer features a unique arrangement of linear and end portions, allowing for innovative bending, which enhances its functionality. Another notable patent is for a Linear Motor, which includes a mover that operates in one direction, surrounded by a yoke made up of back yokes that enhance its operational efficiency. This design integrates auxiliary magnets and field magnets that improve magnetic performance, showcasing Ikeda's creativity in the field of linear motion technology.

Career Highlights

Throughout his career, Takashi Ikeda has made significant contributions while working with major companies such as Canon and Nisshinbo Industries, Inc. His experiences in these esteemed organizations have provided him with a robust foundation in research and development, enabling him to create effective and novel technologies.

Collaborations

While at these organizations, Ikeda collaborated with esteemed colleagues such as Seiji Asai and Hiroshi Kobayashi. Their teamwork has undoubtedly fostered an environment of innovation, further leading to the successful development of several impactful inventions.

Conclusion

In summary, Takashi Ikeda's rich history of innovation and his substantial patent portfolio underlines his role as a significant contributor to the field of electromagnetism. His inventive designs and collaborative efforts continue to inspire advancements within the industry, making him a pivotal figure in the realm of technological progress.

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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