Yokohama, Japan

Masahiko Mawatari

This inventor holds 22 USPTO granted patents and 1 published patent application and 4 EPO patents, primarily in Video Communication Technology. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Corporation, Hitachi Consumer Electronics Co., Ltd.. Active years: 1990-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Mawatari. Retrieved from https://idiyas.com/inventor/masahiko-mawatari

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

Calculating rank
USPTO Granted Patents = 22 

% Patents Active = 95.5


Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 110(Granted Patents)


Location History:

  • Tokyo, JP (1993)
  • Kanagawa-ken, JP (1999)
  • Kanagawa, JP (2009)
  • Yokohama, JP (1990 - 2022)

Company Filing History:


Years Active: 1990-2022

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Areas of Expertise:
Communication Device
Video Transmission
Signal Processing
Audiovisual Device
Data Display System
Noise Reduction
EDID Management
Digital Filter
Luminance Processing
Content Playback
Data Relay
Video Signal
22 patents (USPTO):Explore Patents

Title: Innovator Masahiko Mawatari: Pioneering Communication Technologies

Introduction: Masahiko Mawatari, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of communication technology. With a remarkable portfolio consisting of 22 patents, Mawatari's work exemplifies the innovative spirit that drives advancements in this industry.

Latest Patents: Among his latest inventions is a sophisticated communication device and method designed for transmitting video to external devices using a combination of first to third transmission lines. This invention features a transmission module capable of transmitting first and second color difference information related to adjacent pixels through the first transmission line. Additionally, it transmits luminance information for each of the two pixels through the second and third transmission lines, ensuring high-quality video communication.

Career Highlights: Mawatari's career has been marked by his tenure at notable companies such as Kabushiki Kaisha Toshiba and Toshiba Corporation. His roles within these organizations have allowed him to collaborate on groundbreaking technologies that enhance communication systems.

Collaborations: Throughout his career, Mawatari has worked alongside esteemed colleagues, including Nobuaki Suzuki and Yutaka Kawada. Their collaborations have driven various projects forward, culminating in innovative solutions that address the growing need for efficient communication methods.

Conclusion: Masahiko Mawatari's contributions to communication technology are considerable and reflect his commitment to innovation. His latest patents not only showcase his inventive prowess but also highlight the importance of collaboration in achieving technological advancements. As he continues his work, Mawatari remains a prominent figure in the evolving landscape of communication devices.

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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