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For the Inventor, By the Inventor

Tokyo, Japan

Takenori Sonoda

This inventor holds 10 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1976-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takenori Sonoda. Retrieved from https://idiyas.com/inventor/takenori-sonoda

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 8

Forward Citations = 178(Granted Patents)


Location History:

  • Tokyo, JA (1976)
  • Tokyo, JP (1982 - 1984)
  • Zama, JP (1985)
  • Kanagawa, JP (1996)

Company Filing History:

goldMedal10 out of 58,147 
 
Sony Corporation
 patents

Years Active: 1976-1996

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10 patents (USPTO):Explore Patents
1. 5537537 - Burn-in diagnostic technique for a disc driving apparatus (1996-07-16),
2. 4520407 - Recording and/or reproducing apparatus for a multi-channel digital signal (1985-05-28),
3. 4441184 - Method and apparatus for transmitting a digital signal (1984-04-03),
4. 4429390 - Digital signal transmitting system (1984-01-31),
5. 4402021 - Method and apparatus for recording digitized information on a record (1983-08-30),
6. 4389681 - Method and apparatus for recording digitized information on a record (1983-06-21),
7. 4348699 - Apparatus for recording and/or reproducing digital signal (1982-09-07),
8. 3981006 - Signal transmitting apparatus using A/D converter and monostable control (1976-09-14),
9. 3981005 - Transmitting apparatus using A/D converter and analog signal compression (1976-09-14),
10. 3968328 - Circuit for automatically correcting the timing of clock pulse in (1976-07-06),

Title: The Innovative Contributions of Takenori Sonoda

Introduction

Takenori Sonoda, a prominent inventor based in Tokyo, Japan, has made significant strides in the field of technology with an impressive portfolio of 10 patents. His innovative work primarily focuses on improving disc drive technology, showcasing his expertise and creativity in the realm of engineering.

Latest Patents

Among his latest patents is the "Burn-in diagnostic technique for a disc driving apparatus." This invention features a hard disc drive equipped with a self-diagnostic program stored in ROM or on the magnetic disc itself. This program allows for a controlled environment where a predetermined temperature is maintained, enabling a 'burn in' diagnostic without the need for host computers and interface cabling. Moreover, the diagnostic results can be recorded on suitable media within the drive for future reference.

Another notable patent is the "Recording and/or reproducing apparatus for a multi-channel digital signal." This apparatus allows for the recording and reproduction of a digital signal comprising multiple channel signals recorded on different tracks of a magnetic recording medium. It includes a reproducing circuit that retrieves the channel signals and a recording circuit that digitally records new signals on selected tracks.

Career Highlights

Currently, Takenori Sonoda contributes his talent and knowledge at Sony Corporation, where he continues to push the boundaries of technological innovation. His work not only enhances existing products but also paves the way for future advancements in disc drive technology and digital signal processing.

Collaborations

During his career, Sonoda has collaborated with talented individuals such as Masato Tanaka and Nobuhiko Watanabe. Together, they have driven innovation and made substantial contributions to the efficiency and reliability of digital recording and reproduction technologies.

Conclusion

In conclusion, Takenori Sonoda stands out as an inventive force within the tech industry. His innovative patents and collaborative spirit at Sony Corporation underline the importance of creativity and teamwork in driving technological advancements. As he continues to develop groundbreaking solutions, Sonoda's legacy in the realm of inventions will undoubtedly leave a lasting impact.

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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