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For the Inventor, By the Inventor

Tokyo, Japan

Tetsu Taguchi

This inventor holds 30 USPTO granted patents, plus 1 CIPO patent, primarily in Speech Signal Processing. Top assignees: Nec Corporation, Nippon Electric Co., Ltd., Other. Active years: 1981-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsu Taguchi. Retrieved from https://idiyas.com/inventor/tetsu-taguchi

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

USPTO Granted Patents = 30

% Patents Active = 100.0


Average Co-Inventor Count = 1.1

ph-index = 14

Forward Citations = 843(Granted Patents)


Company Filing History:

goldMedal26 out of 36,684 
 
Nec Corporation
 patents
silverMedal3 out of 1,038 
 
Nippon Electric Co., Ltd.
 patents
bronzeMedal1 out of 834,513 
Other
 patents

Years Active: 1981-1998

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Areas of Expertise:
Speech Signal Processing
Vocoder
Noise Cancellation
Multi-Pulse Coding
Speech Recognition
Formant Extraction
Echo Cancellation
Speech Analysis-Synthesis
Pattern Matching
Communication Systems
Bit Rate Reduction
Signal Transmission
30 patents (USPTO):Explore Patents
1. 5734790 - Low bit rate speech signal transmitting system using an analyzer and (1998-03-31),
2. 5696874 - Multipulse processing with freedom given to multipulse positions of a (1997-12-09),
3. 5557705 - Low bit rate speech signal transmitting system using an analyzer and (1996-09-17),
4. 5504832 - Reduction of phase information in coding of speech (1996-04-02),
5. 5463716 - Formant extraction on the basis of LPC information developed for (1995-10-31),
6. 5339054 - Modulated signal transmission system compensated for nonlinear and (1994-08-16),
7. 5226083 - Communication apparatus for speech signal (1993-07-06),
8. 5202953 - Multi-pulse type coding system with correlation calculation by (1993-04-13),
9. 5062102 - Echo canceller with means for determining filter coefficients from (1991-10-29),
10. 5056143 - Speech processing system (1991-10-08),
11. 5048088 - Linear predictive speech analysis-synthesis apparatus (1991-09-10),
12. 5027404 - Pattern matching vocoder (1991-06-25),
13. 4991215 - Multi-pulse coding apparatus with a reduced bit rate (1991-02-05),
14. 4975955 - Pattern matching vocoder using LSP parameters (1990-12-04),
15. 4937868 - Speech analysis-synthesis system using sinusoidal waves (1990-06-26),

Title: The Innovative Journey of Tetsu Taguchi

Introduction: Tetsu Taguchi is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Tetsu Taguchi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous innovation and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Taguchi has worked with leading research institutions and tech companies, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Tetsu Taguchi has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and excellence in all his projects.

Conclusion: Tetsu Taguchi's passion for innovation and his relentless pursuit of technological advancement have solidified his position as a visionary inventor in the global innovation landscape.

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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