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For the Inventor, By the Inventor

Kanagawa, Japan

Norikatsu Chiba

This inventor holds 12 USPTO granted patents and 3 published patent applications. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2011-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norikatsu Chiba. Retrieved from https://idiyas.com/inventor/norikatsu-chiba

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

USPTO Granted Patents = 12 

% Patents Active = 16.7

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 59(Granted Patents)


Location History:

  • Kanagawa, JP (2011 - 2012)
  • Kawasaki, JP (2011 - 2012)
  • Suginami-ku, JP (2013)
  • Tokyo, JP (2012 - 2016)

Company Filing History:

goldMedal12 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 2011-2016

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12 patents (USPTO):Explore Patents
1. 9282397 - Acoustic signal corrector and acoustic signal correcting method (2016-03-08),
2. 8577051 - Sound signal compensation apparatus and method thereof (2013-11-05),
3. 8488807 - Audio signal compensation device and audio signal compensation method (2013-07-16),
4. 8331604 - Electro-acoustic conversion apparatus (2012-12-11),
5. 8280062 - Sound corrector, sound measurement device, sound reproducer, sound correction method, and sound measurement method (2012-10-02),
6. 8238568 - Acoustic signal compensator and acoustic signal compensation method (2012-08-07),
7. 8050421 - Acoustic correction apparatus and acoustic correction method (2011-11-01),
8. 7957549 - Acoustic apparatus and method of controlling an acoustic apparatus (2011-06-07),
9. 7953229 - Sound processor, sound reproducer, and sound processing method (2011-05-31),
10. 7937650 - Maximum likelihood decoder and decoding method therefor (2011-05-03),
11. 7907737 - Acoustic apparatus (2011-03-15),
12. 7877024 - Infrared signal decode circuit and infrared signal decode method (2011-01-25),

Title: Norikatsu Chiba: Innovator in Acoustic Signal Technology

Introduction

Norikatsu Chiba is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of acoustic signal technology, holding a total of 12 patents. His work focuses on enhancing sound quality and improving audio experiences through innovative methods and devices.

Latest Patents

Chiba's latest patents include an "Acoustic Signal Corrector and Acoustic Signal Correcting Method." This invention features an output module that produces multiple acoustic signals, with amplitude values of frequencies within a frequency band being emphasized. The design allows for the correction of certain amplitude values, potentially inducing resonance in the frequency band by sealing the ear canal. Another notable patent is the "Sound Signal Compensation Apparatus and Method Thereof." This apparatus includes an input module that identifies a frequency related to ear resonance and a compensation module that emphasizes a second frequency on the sound signal, ensuring a tailored audio output.

Career Highlights

Norikatsu Chiba is associated with Kabushiki Kaisha Toshiba, a leading company in technology and innovation. His work at Toshiba has allowed him to develop cutting-edge solutions that address common challenges in audio technology. Chiba's inventions are a testament to his expertise and dedication to improving sound quality.

Collaborations

Chiba has collaborated with notable colleagues, including Yasuhiro Kanishima and Toshifumi Yamamoto. These partnerships have fostered a creative environment that encourages the development of innovative solutions in the field of acoustics.

Conclusion

Norikatsu Chiba's contributions to acoustic signal technology highlight his role as a leading inventor in Japan. His patents reflect a commitment to enhancing audio experiences through innovative methods. Chiba's work continues to influence the industry and pave the way for future advancements in sound 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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