logo

For the Inventor, By the Inventor

Tokyo, Japan

Takashi Araseki

This inventor holds 16 USPTO granted patents. Top assignees: Nippon Electric Co., Ltd., Nec Corporation. Active years: 1977-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Araseki. Retrieved from https://idiyas.com/inventor/takashi-araseki

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

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 13

Forward Citations = 327(Granted Patents)


Location History:

  • Tokyo, JA (1977 - 1978)
  • Tokyo, JP (1979 - 1990)

Company Filing History:

goldMedal12 out of 1,038 
 
Nippon Electric Co., Ltd.
 patents
silverMedal4 out of 36,684 
 
Nec Corporation
 patents

Years Active: 1977-1990

Loading Chart...
16 patents (USPTO):Explore Patents
1. 4945565 - Low bit-rate pattern encoding and decoding with a reduced number of (1990-07-31),
2. 4821324 - Low bit-rate pattern encoding and decoding capable of reducing an (1989-04-11),
3. 4716592 - Method and apparatus for encoding voice signals (1987-12-29),
4. 4713776 - System for simultaneously coding and decoding a plurality of signals (1987-12-15),
5. 4670903 - Echo canceller for attenuating acoustic echo signals on a frequency (1987-06-02),
6. 4354273 - ADPCM System for speech or like signals (1982-10-12),
7. 4317208 - ADPCM System for speech or like signals (1982-02-23),
8. 4288664 - Neutralization signal developing device for an echo suppressor (1981-09-08),
9. 4284859 - Adaptive electronic hybrid circuit (1981-08-18),
10. 4191858 - Block digital processing system for nonuniformly encoded digital words (1980-03-04),
11. 4167653 - Adaptive speech signal detector (1979-09-11),
12. 4097860 - Offset compensating circuit (1978-06-27),
13. 4028506 - Maximum value tracing circuit for digitized voice signals (1977-06-07),
14. 4012603 - Echo suppressor having self-adaptive means (1977-03-15),
15. 4005277 - Echo controller comprising a mode switch for switching echo suppressor (1977-01-25),

Title: Takashi Araseki - Pioneering Inventor from Tokyo

Introduction: Takashi Araseki is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takashi Araseki holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Takashi Araseki has worked with leading companies in Japan and globally, spearheading projects that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Takashi Araseki has collaborated with top researchers, engineers, and scientists, fostering a culture of innovation and creativity that has led to the development of cutting-edge technologies.

Conclusion: Takashi Araseki's passion for innovation and his relentless pursuit of excellence continue to inspire inventors and entrepreneurs worldwide, solidifying his legacy as a true pioneer in the world 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]
Loading…