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For the Inventor, By the Inventor

Kanagawa, Japan

Hiromi Aoyagi

This inventor holds 33 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Voice Communications. Top assignee: Oki Electric Industry Co., Ltd.. Active years: 1998-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiromi Aoyagi. Retrieved from https://idiyas.com/inventor/hiromi-aoyagi

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

USPTO Granted Patents = 33 

% Patents Active = 69.7


Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 230(Granted Patents)


Location History:

  • Minato-ku, JP (1999)
  • Tokyo, JP (1998 - 2011)
  • Kanagawa, JP (2004 - 2015)

Company Filing History:

goldMedal33 out of 4,980 
 
Oki Electric Industry Co., Ltd.
 patents

Years Active: 1998-2015

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Areas of Expertise:
Voice Quality Measurement
Speech Processing
Bandwidth Extension
Sound Source Direction
Echo Canceller
Voice Packet Communications
Real-Time Communications
Telephone Communication
Vocal Tract Prediction
Signal Detection
Coding Device
Quality Control
33 patents (USPTO):Explore Patents
1. 9026433 - Voice quality measurement device, method and computer readable medium (2015-05-05),
2. 8867527 - Speech processing peripheral device and IP telephone system (2014-10-21),
3. 8619933 - Receiver apparatus for absorbing clock difference between transmitting and receiving sides and a method therefor (2013-12-31),
4. 8577046 - Apparatus for estimating sound source direction from correlation between spatial transfer functions of sound signals on separate channels (2013-11-05),
5. 8484039 - Apparatus for efficiently mixing narrowband and wideband voice data and a method therefor (2013-07-09),
6. 8484037 - Bandwidth extension apparatus for automatically adjusting the bandwidth of inputted signal and a method therefor (2013-07-09),
7. 8472433 - Voice communications system (2013-06-25),
8. 8396703 - Voice band expander and expansion method, and voice communication apparatus (2013-03-12),
9. 8204262 - Sound image localization processor, method, and program (2012-06-19),
10. 8090093 - Echo canceller (2012-01-03),
11. 8000976 - Speech band extension device (2011-08-16),
12. 7961855 - Voice communications apparatus (2011-06-14),
13. 7924824 - Voice packet communications system with communications quality evaluation function (2011-04-12),
14. 7848495 - Voice communication apparatus (2010-12-07),
15. 7792255 - Voice communications apparatus (2010-09-07),

Title: Innovator Spotlight: Hiromi Aoyagi

Introduction:

Hiromi Aoyagi is an esteemed inventor hailing from Kanagawa, JP, with an impressive portfolio of 33 patents under his belt. His groundbreaking work in the field of voice quality measurement and IP telephone systems has revolutionized the way we communicate in the digital age.

Latest Patents:

Among his latest patents is the Voice Quality Measurement Device, a cutting-edge innovation that measures the voice quality of decoded voice signals. This device includes a packet buffer unit and a voice information monitoring unit, ensuring the acceptability of voice signal continuity. Aoyagi's Speech Processing Peripheral Device for IP telephone systems combines the convenience of softphones with the durability of hardphones, enhancing the overall communication experience.

Career Highlights:

Hiromi Aoyagi is a valued member of Oki Electric Industry Co., Ltd., a renowned company in the technology sector. His dedication to innovation and commitment to excellence have led to numerous breakthroughs in the field of telecommunications. Aoyagi's passion for advancing communication technologies sets him apart as a visionary inventor.

Collaborations:

Throughout his career, Hiromi Aoyagi has worked closely with talented individuals such as Kazuyoshi Akie and Shinji Usuba. These collaborations have fueled creativity and innovation, leading to successful projects and impactful inventions. Aoyagi's ability to work effectively in a team highlights his collaborative spirit and commitment to pushing the boundaries of technological advancement.

Conclusion:

In conclusion, Hiromi Aoyagi stands as a pioneering inventor whose contributions have significantly shaped the telecommunications industry. His remarkable patents and collaborative efforts underscore his position as a leading figure in the world of innovation. We look forward to witnessing Aoyagi's future endeavors and the continued impact of his groundbreaking inventions.

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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