Average Co-Inventor Count = 3.5

ph-index = 9

Forward Citations = 254(Granted Patents)

Location History:

Saitama, JP (2006)
Yokohama, JP (1981 - 2013)

Company Filing History:

Nippon Victor Kabushiki Kaisha

Samsung Electronics Co., Ltd.

patents

6. 1 out of 388

Hitachi-lg Data Storage, Inc.

patents

where one patent can have more than one assignee

Years Active: 1981-2013

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21 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8472785 - Digital information recording-reproducing apparatus (2013-06-25),

2. 8054728 - Multilayer optical disk, multilayer optical disk recording apparatus and multilayer optical disk reproducing apparatus (2011-11-08),

3. 7197232 - Digital information recording-reproducing apparatus (2007-03-27),

4. 7085028 - Hologram recording apparatus, hologram recording method, and hologram recording medium (2006-08-01),

5. 7023635 - Recording/reproducing apparatus (2006-04-04),

6. 6867938 - Digital information reproducing apparatus using rotary magnetic heads (2005-03-15),

7. 6807364 - Digital information recording-reproducing apparatus (2004-10-19),

8. 6757123 - Method and apparatus for cleaning a magneto-resistive head (2004-06-29),

9. 6717761 - Recording/reproducing apparatus (2004-04-06),

10. 6654194 - High reliability magneto-resistive head cleaning system (2003-11-25),

11. 6349012 - Magnetic recording and/or reproducing apparatus (2002-02-19),

12. 6249639 - Digital information recording-reproducing apparatus (2001-06-19),

13. 5878188 - Apparatus for recording and reproducing temporally compressed digital (1999-03-02),

14. 5719943 - Digital information signal transmitting/receiving method and system (1998-02-17),

15. 4758902 - PCM signal recording and reproducing apparatus including simultaneous (1988-07-19),

Title: Shigeru Yamazaki: Innovator in Digital Information Recording Technology

Introduction: Shigeru Yamazaki, based in Yokohama, Japan, is a prominent inventor known for his significant contributions to the field of digital information recording technology. With a remarkable portfolio of 21 patents, his innovations have shaped the way digital data is recorded and reproduced, particularly in optical disk technologies.

Latest Patents: Among his latest patents, two standout innovations include a digital information recording-reproducing apparatus and advancements in multilayer optical disks. The digital information recording-reproducing apparatus features a sophisticated discriminator that identifies the type of digital signal based on accompanying additional information. This mechanism allows for enhanced recording and reproduction processes, ensuring high-fidelity playback of digital information. Additionally, his multilayer optical disk apparatus employs an optical pickup capable of emitting multiple laser beams simultaneously, enabling the efficient operation on several recording layers concurrently. This advancement not only improves recording speeds but also enhances the overall storage capacity of optical disks.

Career Highlights: Shigeru Yamazaki has an impressive career working with leading technology companies. He has made substantial contributions at Hitachi, Ltd. and Sony Corporation, where he has applied his expertise in developing cutting-edge digital recording technologies. Throughout his career, Yamazaki's passion for innovation has driven him to pursue patents that address both current needs and future advancements in technology.

Collaborations: Yamazaki has collaborated with notable professionals in the field, including Takao Arai and Takaharu Noguchi. Their joint efforts have led to significant technological advancements and reflect the synergy that is often essential in the innovation process.

Conclusion: Shigeru Yamazaki's contributions to digital information technology illustrate the impact of dedicated inventors in shaping the future of data storage and reproduction. His 21 patents serve as a testament to his commitment to innovation and the advancement of technology. As the digital landscape continues to evolve, inventors like Yamazaki will undoubtedly play a crucial role in its transformation.

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