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For the Inventor, By the Inventor

Osaka, Japan

Takeo Inoue

This inventor holds 29 USPTO granted patents and 7 published patent applications and 6 EPO patents, primarily in Audio Signal Processing. Top assignees: Mitsui Toatsu Chemicals, Incorporated, Sanyo Electric Co., Ltd., Nitto-Denko Corporation. Active years: 1984-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeo Inoue. Retrieved from https://idiyas.com/inventor/takeo-inoue

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

USPTO Granted Patents = 29 

% Patents Active = 93.1

 

Average Co-Inventor Count = 2.4

ph-index = 10

Forward Citations = 213(Granted Patents)


Location History:

  • Hiroshima, JP (1984)
  • Kawachinagano, JP (1993 - 1997)
  • Saitama, JP (2001)
  • Hirakata, JP (1996 - 2013)
  • Osaka, JP (1992 - 2024)

Company Filing History:

goldMedal10 out of 1,379 
 
Mitsui Toatsu Chemicals, Incorporated
 patents
silverMedal10 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents
bronzeMedal5 out of 3,946 
 
Nitto-Denko Corporation
 patents
4. 3 out of 3,720 
 
Semiconductor Components Industries, LLC
 patents
5. 1 out of 1,816 
 
Mitsui Chemicals, Inc.
 patents
6. 1 out of 306 
 
Sanyo Semiconductor Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1984-2026

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Areas of Expertise:
Echo Prevention Circuit
Audio Signal Coding
Polypropylene Copolymer
Filter Coefficient Setting
Waterproof Membrane
Voice Encoding Method
Pitch Period Extraction
Digital Signal Processing
Polymeric Insulating Material
Compression/Expansion Method
Molded Articles
Injection Molding
29 patents (USPTO):Explore Patents
1. 12661877 - Member supplying sheet (2026-06-23),
2. 12126949 - Conversion element member, and conversion element module and electronic device including conversion element member (2024-10-22),
3. 11969975 - Protective cover member and member supplying sheet including the same (2024-04-30),
4. 11395057 - Waterproof sound-transmitting member and electronic device provided therewith (2022-07-19),
5. 11310931 - Waterproof membrane, waterproof member including same, and electronic device (2022-04-19),
6. 8934621 - Echo prevention circuit having signal subtracter feature (2015-01-13),
7. 8467544 - Filter coefficient setting device and echo prevention device (2013-06-18),
8. 8036376 - Echo prevention circuit having adaptive digital filter (2011-10-11),
9. 7420488 - Apparatus and method for setting filter coefficient, and recording medium having a program recorded thereon (2008-09-02),
10. 7400278 - Echo prevention circuit, filter coefficient setting method, and recording medium with program recorded (2008-07-15),
11. 7358875 - Echo preventing circuit and digital signal processing circuit (2008-04-15),
12. RE38889 - Pitch period extracting apparatus of speech signal (2005-11-21),
13. 6366881 - Voice encoding method (2002-04-02),
14. 6255425 - Syndiotactic polypropylene copolymer and extruded polypropylene articles (2001-07-03),
15. 6138090 - Encoded-sound-code decoding methods and sound-data coding/decoding (2000-10-24),

Title: The Innovative Journey of Takeo Inoue

Introduction: Takeo Inoue, a pioneering inventor hailing from Osaka, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Takeo Inoue's latest patents showcase his commitment to innovation, with a focus on advancements in robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights: Throughout his illustrious career, Takeo Inoue has been at the forefront of technological innovation, revolutionizing industries with his inventive spirit. His work has not only garnered international recognition but has also improved the lives of many through his cutting-edge creations.

Collaborations: Takeo Inoue has collaborated with leading research institutions, universities, and tech companies to further his inventions and bring them to the market. His partnerships have been instrumental in pushing the boundaries of what is possible in the realm of technology.

Conclusion: Takeo Inoue's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of inventions. His impact will continue to be felt for years to come as his inventions shape the future of 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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