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For the Inventor, By the Inventor

Anjo, Japan

Susumu Kuroyanagi

This inventor holds 16 USPTO granted patents. Top assignees: Nippondenso Co., Ltd., Denso Corporation. Active years: 1990-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Susumu Kuroyanagi. Retrieved from https://idiyas.com/inventor/susumu-kuroyanagi

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

USPTO Granted Patents = 16

% Patents Active = 93.8

Average Co-Inventor Count = 3.0

ph-index = 10

Forward Citations = 545(Granted Patents)


Location History:

  • Anjou, JP (1997)
  • Anjo, JP (1990 - 2007)

Company Filing History:

goldMedal14 out of 3,252 
 
Nippondenso Co., Ltd.
 patents
silverMedal2 out of 20,407 
 
Denso Corporation
 patents

Years Active: 1990-2007

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16 patents (USPTO):Explore Patents
1. 7304473 - Rotational angle detecting device (2007-12-04),
2. 7202660 - Rotational position sensor including a helical gear rotor and a magnetic resistance element (2007-04-10),
3. 6020736 - Magnetoresistive type position sensor having bias magnetic and magnet (2000-02-01),
4. 5821745 - Sensor signal processor having accurate digitizing capabilities (1998-10-13),
5. 5644288 - Vehicle speed detecting apparatus (1997-07-01),
6. 5644226 - Magnetic detector having a bias magnet and magnetoresistive elements (1997-07-01),
7. 5637995 - Magnetic detection device having a magnet including a stepped portion (1997-06-10),
8. 5523692 - Oil deterioration detector (1996-06-04),
9. 5520051 - Strain sensing device (1996-05-28),
10. 5493219 - MRE sensor signal detector (1996-02-20),
11. 5320705 - Method of manufacturing a semiconductor pressure sensor (1994-06-14),
12. 5313836 - Semiconductor sensor for accelerometer (1994-05-24),
13. 5138422 - Semiconductor device which includes multiple isolated semiconductor (1992-08-11),
14. 5095349 - Semiconductor pressure sensor and method of manufacturing same (1992-03-10),
15. 4975390 - Method of fabricating a semiconductor pressure sensor (1990-12-04),

Title: Susumu Kuroyanagi: Innovator in Rotational Angle Detection

Introduction

Susumu Kuroyanagi is a prominent inventor based in Anjo, Japan. He has made significant contributions to the field of rotational angle detection, holding a total of 16 patents. His innovative designs have paved the way for advancements in sensor technology.

Latest Patents

Kuroyanagi's latest patents include a rotational angle detecting device and a rotational position sensor. The rotational angle detecting device features a sensor portion that is strategically placed on a shaft. This sensor includes longitudinal hall elements that are arranged perpendicularly to each other, allowing for the output of a hall voltage that is proportional to the magnetic flux induced by a magnet on the shaft. Additionally, the device incorporates an engagement mechanism that ensures the sensor's center aligns with the magnet's center.

The rotational position sensor, on the other hand, integrates a helical gear rotor and a magnetic resistance element. This rotation sensor consists of a sensor and a processing circuit that are combined into an integrated circuit chip. The magnetic resistance element detects angular changes in the magnetic vector as variations in resistance. This sensor is designed to face a rotor or a helical gear utilized in automatic transmissions, with its sensing plane aligned parallel to a hypothetical plane that is perpendicular to the inclination of each tooth of the rotor.

Career Highlights

Throughout his career, Kuroyanagi has worked with notable companies such as Nippondenso Co., Ltd. and Denso Corporation. His work has significantly impacted the automotive and sensor industries, showcasing his expertise in developing advanced detection technologies.

Collaborations

Kuroyanagi has collaborated with esteemed colleagues, including Tetsuo Fujii and Yasuaki Makino. Their combined efforts have contributed to the success of various projects and innovations in the field.

Conclusion

Susumu Kuroyanagi's contributions to rotational angle detection technology have established him as a key figure in the industry. His innovative patents and collaborations reflect his dedication to advancing sensor 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]
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