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For the Inventor, By the Inventor

Fukuoka, Japan

Masanari Miyamoto

This inventor holds 17 USPTO granted patents and 6 published patent applications. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Intellectual Property Corporation of America. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanari Miyamoto. Retrieved from https://idiyas.com/inventor/masanari-miyamoto

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

USPTO Granted Patents = 17 

% Patents Active = 88.2

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:

goldMedal17 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents
silverMedal1 out of 4,008 
 
Panasonic Intellectual Property Corporation of America
 patents
where one patent can have more than one assignee

Years Active: 2017-2026

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17 patents (USPTO):Explore Patents
1. 12718541 - Information processing method, information processing device, and non-transitory computer readable recording medium (2026-08-25),
2. 12198686 - Sound crosstalk suppression device and sound crosstalk suppression method (2025-01-14),
3. 12119013 - Acoustic crosstalk suppression device and acoustic crosstalk suppression method (2024-10-15),
4. 12118990 - Voice processing device, voice processing method and voice processing system (2024-10-15),
5. 12039993 - Speech processing device and speech processing method (2024-07-16),
6. 11804220 - Voice processing device, voice processing method and voice processing system (2023-10-31),
7. 11735201 - Speech processing device and speech processing method (2023-08-22),
8. 11676617 - Acoustic noise suppressing apparatus and acoustic noise suppressing method (2023-06-13),
9. 11410671 - Speech processing device and speech processing meihod (2022-08-09),
10. 11152010 - Acoustic noise suppressing apparatus and acoustic noise suppressing method (2021-10-19),
11. 11089404 - Sound processing apparatus and sound processing method (2021-08-10),
12. 10798247 - Acoustic echo suppression device and acoustic echo suppression method (2020-10-06),
13. 10706448 - Service monitoring system and service monitoring method (2020-07-07),
14. 10497356 - Directionality control system and sound output control method (2019-12-03),
15. 10397525 - Monitoring system and monitoring method (2019-08-27),

Title: The Innovations of Masanari Miyamoto

Introduction

Masanari Miyamoto is a prominent inventor based in Fukuoka, Japan. He has made significant contributions to the field of voice processing technology, holding a total of 16 patents. His work focuses on enhancing sound quality and reducing crosstalk in audio systems.

Latest Patents

Miyamoto's latest patents include a sound crosstalk suppression device and method. This device features a speaker analysis unit that evaluates the speaker situation in a closed space using voice signals collected by multiple microphones. It also includes a filter update unit that generates a suppression signal to eliminate crosstalk components from the main speaker's voice signal. Additionally, a reset unit is incorporated to adjust the filter parameters based on the analysis results. Another notable patent is a voice processing device that utilizes several microphones to detect and suppress unwanted voice signals, ensuring clarity in communication.

Career Highlights

Miyamoto is currently employed at Panasonic Intellectual Property Management Co., Ltd., where he continues to innovate in the field of audio technology. His expertise has led to advancements that improve user experience in various voice processing applications.

Collaborations

Miyamoto collaborates with talented coworkers, including Naoya Tanaka and Hiromasa Ohashi, who contribute to the development of cutting-edge technologies in their field.

Conclusion

Masanari Miyamoto's work exemplifies the spirit of innovation in voice processing technology. His patents reflect a commitment to enhancing audio quality and user experience, making him a notable figure in the industry.

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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