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For the Inventor, By the Inventor

Kanagawa, Japan

Mototsugu Abe

This inventor holds 53 USPTO granted patents and 8 published patent applications and 7 EPO patents, primarily in Audio Signal Processing (CPC class G10L). Top assignees: Sony Corporation, Informetis Corporation, Other. Active years: 2005-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mototsugu Abe. Retrieved from https://idiyas.com/inventor/mototsugu-abe

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

USPTO Granted Patents = 53 

% Patents Active = 34.0

 

Average Co-Inventor Count = 2.6

ph-index = 7

Forward Citations = 176(Granted Patents)

Forward Citations (Not Self Cited) = 172(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kanagawa, JP (2011 - 2020)
  • Tokyo, JP (2005 - 2022)

Company Filing History:

goldMedal50 out of 58,145 
 
Sony Corporation
 patents
silverMedal2 out of 8 
 
Informetis Corporation
 patents
bronzeMedal1 out of 834,513 
Other
 patents

Years Active: 2005-2022

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Areas of Expertise:
Audio Signal Processing
Noise Removal
Sound Processing
Mechanical Noise Suppression
Respiratory Condition Analysis
Sampling Point Adjustment
Music Section Detection
Information Processing
Signal Processing
Audio Expansion
Audio Compression
Tonal Component Detection
53 patents (USPTO):Explore Patents
1. 11460491 - Sensor, sensor signal processor, and power line signal encoder (2022-10-04),
2. 10816579 - Sensor, sensor signal processor, and power line signal encoder (2020-10-27),
3. 10580428 - Audio noise estimation and filtering (2020-03-03),
4. 9762193 - Sound processing apparatus, sound processing method and program (2017-09-12),
5. 9674606 - Noise removal device and method, and program (2017-06-06),
6. 9595998 - Sampling point adjustment apparatus and method and program (2017-03-14),
7. 9495950 - Audio signal processing device, imaging device, audio signal processing method, program, and recording medium (2016-11-15),
8. 9418678 - Sound processing device, sound processing method, and program (2016-08-16),
9. 9398387 - Sound processing device, sound processing method, and program (2016-07-19),
10. 9113241 - Noise removing apparatus and noise removing method (2015-08-18),
11. 9109971 - Respiratory condition analysis apparatus, respiratory condition display apparatus, processing method therein, and program (2015-08-18),
12. 9002489 - Signal processing apparatus, signal processing method, and program (2015-04-07),
13. 8996367 - Sound processing apparatus, sound processing method and program (2015-03-31),
14. 8913195 - Information processing device, information processing method and program (2014-12-16),
15. 8913157 - Mechanical noise suppression apparatus, mechanical noise suppression method, program and imaging apparatus (2014-12-16),

Title: **Mototsugu Abe: Pioneering Innovations in Sensor Technology**

Introduction

Mototsugu Abe, a prominent inventor based in Kanagawa, Japan, has made significant contributions to the field of sensor technology. With an impressive portfolio of 53 patents, Abe's innovations have had a substantial impact on the efficiency and accuracy of power line monitoring systems.

Latest Patents

Among his latest inventions are groundbreaking patents that include a sensor, a sensor signal processor, and a power line signal encoder. These innovations integrate a current sensor that detects power line currents through changes in magnetic fields with a voltage sensor using capacitive coupling. This integration allows for the omission of redundant signal transmissions, effectively compressing the output signals from both the current and voltage sensors. By estimating the amplitude and phase of a fundamental wave from the sensor's output and relativizing the harmonics with this fundamental wave, Abe's inventions offer a sophisticated approach to signal processing in power systems.

Career Highlights

Mototsugu Abe has had a notable career, with key roles in leading technology companies, including Sony Corporation and Informetis Corporation. His tenure at these organizations has provided him with a platform to develop his innovative ideas and patents, making substantial contributions to the industry.

Collaborations

Throughout his career, Abe has collaborated with influential professionals in the field, including Masayuki Nishiguchi and Akira Inoue. These collaborations have fostered an environment of innovation and have led to the successful development of new technologies that advance the capabilities of sensor systems.

Conclusion

Mototsugu Abe stands out as a significant figure in the realm of sensor technology, with a remarkable array of patents that showcase his dedication to innovation. His work not only reflects his expertise as an inventor but also his commitment to enhancing the efficiency and effectiveness of power monitoring systems.

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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