IDiyas

For the Inventor, By the Inventor

Tokyo, Japan

Kouichi Yasuda

USPTO Granted Patents = 12

Average Co-Inventor Count = 3.5

ph-index = 8

Forward Citations = 136(Granted Patents)


Location History:

  • Tokyo, JP (1994 - 2012)
  • Kanagawa, JP (1994 - 2013)

Company Filing History:

goldMedal12 out of 58,129 
 
Sony Corporation
 patents

Years Active: 1994-2013

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12 patents (USPTO):Explore Patents
1. 8565057 - Multilayer optical recording medium (2013-10-22),
2. 8241834 - Optical recording medium and production method therefor, and sputtering target and production method therefor (2012-08-14),
3. 7464391 - Optical recording medium (2008-12-09),
4. 5474874 - Optical recording medium (1995-12-12),
5. 5450387 - Optical pickup apparatus for phase changing optical disk (1995-09-12),
6. 5432774 - Optical recording medium (1995-07-11),
7. 5390162 - Method for reproducing signals recorded on optical recording medium (1995-02-14),
8. 5380573 - Optical recording medium (1995-01-10),
9. 5353277 - Optical disk having intertrack heat conduction suppression (1994-10-04),
10. 5335213 - Positional detection of a magneto-optic recording medium for controlling (1994-08-02),
11. 5329512 - Temperature detection of a magneto-optic recording medium for (1994-07-12),
12. 5304440 - Optical disk (1994-04-19),

Title: Kouichi Yasuda: Innovator in Optical Recording Technology

Introduction

Kouichi Yasuda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical recording technology, holding a total of 12 patents. His work has been instrumental in advancing the capabilities of optical media.

Latest Patents

Yasuda's latest patents include innovations in multilayer optical recording mediums. One of his notable inventions is an optical recording medium that features a multilayer structure with an N (N≤5) number of interfaces capable of reflecting incident light. Another significant patent involves an optical recording medium that consists of a substrate defining track regions, an optical recording layer, and a light-transmitting layer. The optical recording layer has a specific composition of (SbSe)TeOPd, with precise molar percentages for its components.

Career Highlights

Kouichi Yasuda is currently employed at Sony Corporation, where he continues to push the boundaries of optical recording technology. His work has not only enhanced the performance of optical media but has also contributed to the overall advancement of data storage solutions.

Collaborations

Yasuda has collaborated with notable colleagues, including Masumi Ono and Atsushi Fukumoto, to further innovate in the field of optical recording.

Conclusion

Kouichi Yasuda's contributions to optical recording technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of the complexities involved in optical media, making him a key figure in this technological domain.

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