Kenkichi Anagawa

This inventor holds 22 USPTO granted patents and 1 published patent application, primarily in Magnetic Recording Technology. Top assignees: Tdk Corporation, Sae Magnetics (h.k.) Limited. Active years: 2010-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenkichi Anagawa. Retrieved from https://idiyas.com/inventor/kenkichi-anagawa

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

USPTO Granted Patents = 22 (Patent Applications = 1)

% Patents Active = 86.4

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 66(Granted Patents)

Location History:

Toyko, JP (2012)
Tokyo, JP (2010 - 2022)

Company Filing History:

Sae Magnetics (h.k.) Limited

patents

where one patent can have more than one assignee

Years Active: 2010-2025

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Areas of Expertise:

Magnetic Sensor

Angle Sensor

Perpendicular Magnetic Recording

Thin-Film Magnetic Head

Magnetic Head Assembly

Magnetic Recording Device

Write Shield

Magnetic Layer

Non-Magnetic Layer

Manufacturing Method

Density Recording

Magnetic Pole

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12228621 - Magnetic sensor device (2025-02-18),

2. 11536784 - Magnetic sensor and method of manufacturing such (2022-12-27),

3. 10871381 - Angle sensor and angle sensor system (2020-12-22),

4. 10697799 - Angle sensor and angle sensor system (2020-06-30),

5. 10533878 - Angle sensor and angle sensor system (2020-01-14),

6. 10386170 - Angle sensor and angle sensor system (2019-08-20),

7. 9741371 - Magnetic head for perpendicular magnetic recording including a write shield (2017-08-22),

8. 9704511 - Perpendicular magnetic recording head with improved density recording (2017-07-11),

9. 8867168 - Magnetic head for perpendicular magnetic recording having a write shield (2014-10-21),

10. 8817417 - Perpendicular magnetic write head and magnetic recording device (2014-08-26),

11. 8665548 - Magnetic recording device and magnetic recording method (2014-03-04),

12. 8472137 - Magnetic head and method of manufacture thereof wherein the head includes a pole layer and non-magnetic layer having a continuous tapered face opposed to a trailing shield (2013-06-25),

13. 8300359 - Perpendicular magnetic recording head and magnetic recording device (2012-10-30),

14. 8233237 - Perpendicular magnetic write head and magnetic recording device (2012-07-31),

15. 8208220 - Magnetic head, head assembly, and magnetic recording/reproducing apparatus to reduce risk of wide area track erase (2012-06-26),

Title: Kenkichi Anagawa: Innovator in Magnetic Sensor Technology

Introduction

Kenkichi Anagawa, located in Tokyo, Japan, is a notable inventor recognized for his significant contributions to the field of magnetic sensor technology. With a remarkable portfolio of 22 patents, Anagawa has established himself as a key player in innovating advanced sensor devices.

Latest Patents

Anagawa's latest inventions include a magnetic sensor device designed to enhance the detection of magnetic fields. This device features a sensor main body equipped with a detection circuit that incorporates a magnetic detection element, alongside multiple sensor terminals arranged for efficient functionality. Specifically, the array of signal terminals is positioned on one end of the sensor body, while the power supply terminals are strategically located to facilitate optimal performance.

Additionally, he holds a patent for a magnetic sensor that integrates a resin layer with both a first and second surface. This sensor employs a magnetoresistive effect unit, which detects magnetic fields in a specific direction. The innovative design includes an inclined surface on the resin layer, allowing the magnetoresistive unit to be formed in a manner that enhances sensing capabilities.

Career Highlights

Anagawa has held pivotal roles at leading companies in the industry, including TDK Corporation and SAE Magnetics (H.K.) Limited. His experiences in these organizations have equipped him with unique insights and expertise, further influencing his innovative approach to magnetic sensors.

Collaborations

Throughout his career, Anagawa has collaborated with notable colleagues such as Kei Hirata and Hiraku Hirabayashi. These partnerships have fostered a creative environment, driving advancements in sensor technology and contributing to the success of his inventions.

Conclusion

Kenkichi Anagawa's work in magnetic sensor technology highlights his innovative spirit and dedication to advancing this field. With numerous patents to his name and a successful career trajectory, he continues to inspire others in the realm of inventions and innovations.

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]

1 patent pending: