Yokohama, Japan

Motohiro Kokumai


Average Co-Inventor Count = 3.5

ph-index = 5

Forward Citations = 82(Granted Patents)


Location History:

  • Kokubunji, JP (1989)
  • Yokohama, JP (1990 - 1994)

Company Filing History:


Years Active: 1989-1994

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5 patents (USPTO):Explore Patents

Title: Motohiro Kokumai: Innovator in Data Transmission Technology

Introduction

Motohiro Kokumai is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of data transmission technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and reliability of digital communication systems.

Latest Patents

Kokumai's latest patents include a "Terminal apparatus for full-duplex data transmission having an echo." This invention features a terminal apparatus designed for full-duplex transmission of digital data, incorporating an echo canceler with both FIR and IIR type filters. The filter convergence controller plays a crucial role in managing the convergence operation of these filters during various phases of communication.

Another notable patent is the "Transmission apparatus and method." This invention provides a signal processing method and system within a receiving apparatus that includes a receiving equalizer circuit. It is designed to extract transmission data from a received signal, ensuring optimal synchronization and phase control to minimize errors during data transmission.

Career Highlights

Motohiro Kokumai is currently employed at Hitachi, Ltd., where he continues to innovate in the field of data transmission. His work has been instrumental in advancing communication technologies, making significant impacts on how data is transmitted and received.

Collaborations

Throughout his career, Kokumai has collaborated with notable colleagues, including Masaru Kokubo and Hirotaka Hara. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field.

Conclusion

Motohiro Kokumai's contributions to data transmission technology exemplify his dedication to innovation. His patents reflect a deep understanding of the complexities involved in digital communication, and his work continues to influence the industry.

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