Kanagawa, Japan

Yasuaki Yamagishi

This inventor holds 238 USPTO granted patents and 58 published patent applications, plus 69 CIPO patents and 62 EPO patents, primarily in Information Processing (CPC class H04N21-64322). Top assignees: Saturn Licensing LLC, Sony Corporation, Information Broadcasting Laboratories, Inc.. Active years: 1993-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuaki Yamagishi. Retrieved from https://idiyas.com/inventor/yasuaki-yamagishi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 238 

% Patents Active = 86.6

 

 

Average Co-Inventor Count = 1.8

ph-index = 14

Forward Citations = 1,039(Granted Patents)

Forward Citations (Not Self Cited) = 941(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Shinagawa-ku, JP (2012)
  • Kanagawa, JP (1993 - 2024)
  • Tokyo, JP (2021 - 2024)

Company Filing History:


Years Active: 1993-2026

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Areas of Expertise:
Data Processing
Transmission Device
Reception Method
Information Processing Apparatus
Network Control
Content Delivery
Video Presentation
Transmitting Device
Reception Apparatus
Communication Apparatus
Reproduced Video
238 patents (USPTO):Explore Patents

Title: Yasuaki Yamagishi: Pioneering Innovator in Communication Technology

Introduction:

Yasuaki Yamagishi, a visionary inventor hailing from Kanagawa, Japan, has made remarkable contributions to the field of communication technology. With an impressive portfolio of 221 patents, Yamagishi has consistently demonstrated his ability to innovate and solve complex problems. This article delves into his latest patents, career highlights, notable collaborations, and the impact of his work.

Latest Patents:

Yamagishi's recent patents showcase his expertise in reception apparatus and information processing methods. One notable innovation is his reception apparatus, reception method, transmission apparatus, and transmission method. This technology efficiently acquires channel selection information, allowing for seamless navigation and enhanced user experience. This patent aligns with the ongoing advancements in digital broadcasting and IP transmission systems, offering significant improvements in portable reception devices.

Another noteworthy invention is his information processing apparatus, information processing method, and program for presenting reproduced video including service objects and additional images. This invention facilitates the incorporation of additional images into reproduced videos, providing users with valuable information about service objects. By introducing bookmarking capabilities, users can selectively engage with the additional images, enhancing their interaction with video content.

Career Highlights:

During his illustrious career, Yamagishi collaborated with renowned organizations such as Saturn Licensing LLC and Sony Corporation. At Saturn Licensing LLC, he played a pivotal role in conceptualizing and implementing cutting-edge technologies. His contributions to Sony Corporation have left a lasting impact, shaping the company's reputation as a leader in innovation. Yamagishi's work resonates with portable receivers, digital broadcasting, and information processing, showcasing his versatility and depth of knowledge.

Collaborations:

Throughout his career, Yamagishi has had the privilege of working with exceptional individuals, including Naohisa Kitazato and Jun Kitahara. Collaborating with fellow experts, Yamagishi was able to leverage their collective knowledge and experience to push the boundaries of innovation further. Such collaborations fostered an environment of creativity and contributed to the success of numerous projects.

Conclusion:

Yasuaki Yamagishi's contributions to communication technology underscore his brilliance as an inventor. With 221 patents to his name, he stands as a testament to the power of perseverance and ingenuity. His latest patents in reception apparatus and information processing methods demonstrate his commitment to enhancing user experiences and augmenting technological capabilities. When reflecting on his career, it becomes apparent that Yamagishi's collaborations and passion for innovation have played a significant role in shaping the technology we use today. As one of Japan's esteemed inventors, his contributions continue to pave the way for future advancements in the realm of communication technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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