Yokohama, Japan

Toshiaki Watanabe

This inventor holds 196 USPTO granted patents and 4 published patent applications, plus 5 CIPO patents and 10 EPO patents, primarily in Optical Isolators (CPC class G06K9-36). Top assignees: Kabushiki Kaisha Toshiba, Shin-Etsu Chemical Co., Ltd., Fujitsu Corporation. Active years: 1984-2024.

USPTO Granted Patents = 196 

% Patents Active = 66.3


 

Average Co-Inventor Count = 3.2

ph-index = 27

Forward Citations = 2,676(Granted Patents)

Forward Citations (Not Self Cited) = 2,418(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Ami, JP (1987 - 1989)
  • Musashino City, JP (1989)
  • Yatabe, JP (1991)
  • Kawasaki, JP (1989 - 1992)
  • Kanagawa, JP (1993 - 1994)
  • Chigasaki, JP (1994)
  • Gunma-ken, JP (1999 - 2000)
  • Yugawara-machi, JP (2002)
  • Higashi-Murayama, JP (2002)
  • Yokohami, JP (2005 - 2007)
  • Yokohama, JP (1984 - 2011)
  • Gunma, JP (1993 - 2023)
  • Annaka, JP (1992 - 2024)

Company Filing History:


Years Active: 1984-2024

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Areas of Expertise:
Optical Isolator
Faraday Rotator
Magneto-Optical Material
Bismuth-Substituted Garnet
Light Guide Body
Optical Module
Translucent Sintered Body
Polarization Independent
Moving-Picture Signal Coding
Decoding System
Wavelength Band
Optical Path Adjustment
196 patents (USPTO):Explore Patents

Title: Toshiaki Watanabe: Innovations and Patents Expert from Yokohama, JP

Introduction:

Toshiaki Watanabe, an esteemed inventor based in Yokohama, Japan, has made significant contributions to the field of coding systems and decoding techniques. With an impressive count of 148 patents to his name, Watanabe has established himself as a leading figure in the realm of innovations and patents. This article explores his latest patents, career highlights, notable collaborations, and the impact of his work.

Latest Patents:

Watanabe's recent patents showcase his expertise in coding systems and decoding methodologies. One such patent describes a coding system that combines error correction/detection coding with a synchronization recovering technique, effectively addressing issues related to pseudo synchronization and step-outs caused by error detection. The coding apparatus and decoding apparatus for transmission/storage of information using synchronization code is another notable patent, outlining a method for assembling an outputted bitstream by inserting a synchronization code at predetermined positions. Such innovations provide effective solutions for resynchronization, minimizing synchronization losses and errors.

Career Highlights:

Having worked in prestigious companies like Toshiba and Fujitsu Corporation, Watanabe has flourished in his career as a prolific inventor. Throughout his professional journey, he has contributed significantly to the development of coding technologies, pushing the boundaries of error correction/detection coding methods and synchronization techniques. Watanabe's dedication to advancing these domains has earned him recognition and respect within the industry.

Collaborations:

Watanabe's contributions have been further enhanced through collaborations with fellow experts in the field. Notably, he has worked alongside Yoshihiro Kikuchi and Takeshi Chujoh, both renowned figures in the realm of coding systems and related technologies. These synergistic partnerships have allowed for the exchange of ideas and expertise, fostering an environment conducive to groundbreaking innovations.

Conclusion:

Toshiaki Watanabe's exceptional inventiveness and invaluable contributions to the field of coding systems and decoding techniques have cemented his position as a respected innovator. His latest patents demonstrate a commitment to resolving challenges associated with error correction/detection coding and synchronization, paving the way for more reliable and efficient systems. As Watanabe continues to delve into new technological realms, his work promises to shape the future of innovations in coding systems and decoding methodologies.

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