logo

For the Inventor, By the Inventor

Kawasaki, Japan

Yasushi Yamazaki

This inventor holds 12 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1996-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Yamazaki. Retrieved from https://idiyas.com/inventor/yasushi-yamazaki-ptfk2ir0

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

Calculating rank
USPTO Granted Patents = 12

% Patents Active = 66.7

Average Co-Inventor Count = 2.0

ph-index = 6

Forward Citations = 109(Granted Patents)


Company Filing History:

goldMedal12 out of 39,378 
 
Fujitsu Corporation
 patents

Years Active: 1996-2008

Loading Chart...
12 patents (USPTO):Explore Patents
1. 7454345 - Word or collocation emphasizing voice synthesizer (2008-11-18),
2. 7254537 - Speech input device (2007-08-07),
3. 7203326 - Noise suppressing apparatus (2007-04-10),
4. 7039903 - Method of and device for collating data, and computer product (2006-05-02),
5. 6704415 - Echo canceler (2004-03-09),
6. 6522753 - Active noise control method and receiver device (2003-02-18),
7. 6343130 - Stereophonic sound processing system (2002-01-29),
8. 6259793 - Sound reproduction method, sound reproduction apparatus, sound data creation method, and sound data creation apparatus (2001-07-10),
9. 5909662 - Speech processing coder, decoder and command recognizer (1999-06-01),
10. 5717724 - Voice encoding and voice decoding apparatus (1998-02-10),
11. 5655134 - Network structure storing and retrieval method for a data processor (1997-08-05),
12. 5577162 - Dynamic programming matching system for speech recognition (1996-11-19),

Title: Yasushi Yamazaki: Innovator in Voice Synthesis Technology

Introduction

Yasushi Yamazaki is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of voice synthesis technology, holding a total of 12 patents. His work focuses on enhancing the way machines understand and produce human-like speech.

Latest Patents

Yamazaki's latest patents include innovative technologies such as a voice synthesizer that emphasizes specific parts of a sentence. This synthesizer features an emphasis degree deciding unit that extracts words or collocations to be emphasized based on their frequency of appearance and importance. Additionally, he has developed a speech input device equipped with a microphone, a key entry detector, and a noise eliminator to enhance the clarity of speech input.

Career Highlights

Yasushi Yamazaki is currently employed at Fujitsu Corporation, where he continues to push the boundaries of voice synthesis technology. His work has garnered attention for its potential applications in various fields, including telecommunications and artificial intelligence.

Collaborations

Yamazaki has collaborated with notable colleagues such as Hitoshi Matsuzawa and Hisanari Kimura. Their combined expertise has contributed to the advancement of innovative solutions in voice technology.

Conclusion

Yasushi Yamazaki's contributions to voice synthesis technology exemplify the impact of innovation in enhancing human-computer interaction. His patents reflect a commitment to improving the way machines communicate, paving the way for future advancements in the field.

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…