logo

For the Inventor, By the Inventor

Niigata-ken, Japan

Tsutomu Takeya

USPTO Granted Patents = 10

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 21(Granted Patents)


Company Filing History:

goldMedal10 out of 4,048 
 
Alps Electric Co., Ltd.
 patents

Years Active: 2003-2017

Loading Chart...
10 patents (USPTO):Explore Patents
1. 9835692 - Magnetic detection device (2017-12-05),
2. 8102172 - Position detector including magnetoresistive elements (2012-01-24),
3. 8000597 - Input device (2011-08-16),
4. 7969145 - Position detecting device with a magnetoresistive element (2011-06-28),
5. 7800356 - Position detection apparatus using magnetoresistive effect element (2010-09-21),
6. 7791869 - Electronic device including a rotation unit (2010-09-07),
7. 7250960 - Thermal head having adhesive interposed between adhesion surface of heat-dissipation plate and adhesion surface of head substrate and method for producing the same (2007-07-31),
8. 7248274 - Thermal head having adhesive layer partially disposed on heat sink and method for manufacturing such thermal head (2007-07-24),
9. 6804083 - Thin-film magnetic head provided with smear-preventing layer (2004-10-12),
10. 6633460 - Thin-film magnetic head having adjusted magnetostriction (2003-10-14),

Title: Tsutomu Takeya: Innovator in Magnetic Detection Technology

Introduction

Tsutomu Takeya is a prominent inventor based in Niigata-ken, Japan. He has made significant contributions to the field of magnetic detection technology, holding a total of 10 patents. His work has advanced the capabilities of magnetic sensors and position detection systems.

Latest Patents

One of Takeya's latest patents is a magnetic detection device. This device guides a magnetic field component in a Z direction through a magnetic field guide layer, applying it to a magnetic sensor aligned with the X direction, which corresponds to the sensitivity axis. The design ensures that the output is not affected by magnetic field components in the X direction. However, if an external magnetic field in the X direction interacts with the magnetic field guide layer, it may lead to variations in sensitivity. This occurs due to the deterioration of the soft magnetic characteristics in a specific portion of the magnetic field guide layer, resulting in decreased magnetic permeability.

Another notable patent is a position detector that incorporates magnetoresistive elements. In this design, a magnet's circular top surface is magnetized to the N-pole, while the back surface is magnetized to the S-pole. The detector operates within the X-Y plane, positioned away from the magnet's top surface. It features pairs of detecting elements for both the X and Y directions. The bias magnetic fields in the X-direction detecting elements are oriented oppositely. As the detector moves in the Y direction, any decrease in sensitivity in one X-direction detecting element is compensated by an increase in sensitivity in the other. This principle also applies to the Y-direction detecting elements, allowing for accurate position detection outputs.

Career Highlights

Tsutomu Takeya is associated with Alps Electric Co., Ltd., a company known for its innovative electronic components and systems. His work at Alps Electric has been instrumental in developing advanced technologies that enhance the performance of magnetic sensors.

Collaborations

Throughout his career, Takeya has collaborated with notable colleagues, including Takafumi Noguchi and Takashi Onodera. These collaborations have contributed to the successful development of various technologies in the field of magnetic detection.

Conclusion

Tsutomu Takeya's contributions to magnetic detection technology have significantly impacted the industry. His innovative patents and collaborations with esteemed colleagues highlight his dedication to advancing this field. His

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…