Average Co-Inventor Count = 3.4

ph-index = 15

Forward Citations = 753(Granted Patents)

Location History:

Sagamihara, JA (1976)
Hachioji, JA (1976 - 1978)
Sagamihara, JP (1980 - 2002)

Company Filing History:

Hitachi Denshi Kabushiki Kaisha

patents

1 out of 522

Nippon Telegraph and Telephone Public Corporation

patents

4. 1 out of 7

Hitachi Electronics Co., Ltd.

Hitachi Electronics, Ltd.

patents

where one patent can have more than one assignee

Years Active: 1976-2002

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32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6345390 - Bidirectional digital signal transmission system and repeater for the same (2002-02-05),

2. 6252898 - Spread spectrum communication method and system wherein data rate of data to be transmitted is changed in accordance with transmission quality (2001-06-26),

3. 5978651 - Method for bidirectionally transmitting digital video signal and digital (1999-11-02),

4. 5701581 - Method for bidirectionally transmitting digital video signal and digital (1997-12-23),

5. 5552940 - Method and apparatus for digital signal recording and/or reproduction (1996-09-03),

6. 5500676 - Method of encoding and multiplexing picture signals and apparatus (1996-03-19),

7. 5282045 - Depth-of-field control apparatus and image pickup apparatus having the (1994-01-25),

8. 5247401 - Replay equalization circuit in digital image recorder (1993-09-21),

9. 5159452 - Video signal transmitting method and equipment of the same (1992-10-27),

10. 5113247 - Solid state image pickup apparatus for correcting discrepancy of (1992-05-12),

11. 5047852 - Adaptive transform encoder for digital image signal in (1991-09-10),

12. 4983965 - Demodulation apparatus (1991-01-08),

13. 4970707 - Optical tape apparatus with a tracking control mechanism and/or a (1990-11-13),

14. 4963992 - Apparatus for recording/reproducing digital video signals in both a (1990-10-16),

15. 4825291 - Solid-state televison camera with storage time controller (1989-04-25),

Title: The Inventor Spotlight: Yoshizumi Eto

Introduction: Meet Yoshizumi Eto, a prolific inventor hailing from Sagamihara, Japan, with an impressive portfolio of 32 patents to his name. His groundbreaking work in the field of bidirectional digital signal transmission systems and spread spectrum communication methods has revolutionized the way we transmit and receive data.

Latest Patents:

1. Bidirectional Digital Signal Transmission System and Repeater for the Same: Yoshizumi Eto's innovation in bidirectional digital signal transmission systems allows for seamless communication between stations by transmitting signals during quiescent periods. The inclusion of a repeater circuit compensates for signal deterioration without forming feedback loops.

2. Spread Spectrum Communication Method and System: Eto's spread spectrum communication method adapts the data rate of transmitted signals based on the quality of the received signal, ensuring optimal communication efficiency between remote stations.

Career Highlights: Yoshizumi Eto's expertise and ingenuity have been honed through his tenure at renowned companies like Hitachi, Ltd. and Hitachi Denshi Kabushiki Kaisha. His contributions to these organizations have solidified his reputation as a trailblazer in the field of digital signal transmission and communication technologies.

Collaborations: Throughout his career, Eto has collaborated with esteemed colleagues such as Masuo Umemoto and Seiichi Mita. Together, they have worked tirelessly to push the boundaries of innovation and shape the future of telecommunications.

Conclusion: Yoshizumi Eto's relentless pursuit of excellence and unwavering commitment to innovation have cemented his legacy as a visionary in the realm of digital signal transmission systems. His patents stand as a testament to his brilliance and continue to inspire future generations of inventors.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.