Osaka, Japan

Yoshihisa Fukushima

This inventor holds 192 USPTO granted patents, plus 1 CIPO patent and 12 EPO patents, primarily in Optical Recording Technology (CPC class 369 58). Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Kabushiki Kaisha Toshiba. Active years: 1988-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihisa Fukushima. Retrieved from https://idiyas.com/inventor/yoshihisa-fukushima

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

Calculating rank

% Patents Active = 84.9

 

 

Average Co-Inventor Count = 4.5

ph-index = 46

Forward Citations = 6,929(Granted Patents)

Forward Citations (Not Self Cited) = 6,761(Dec 10, 2025)


Inventors with similar research interests:

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Company Filing History:


Years Active: 1988-2013

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Areas of Expertise:
High-Resolution Optical Disk
Stereoscopic Video
Optical Disk Reproducing Device
AV Data Recording
Information Recording Medium
Recording Method
Reproduction Method
Optical Disc Drive
Data Storage Medium
Control Apparatus
Recording Apparatus
Information Processing System
192 patents (USPTO):Explore Patents

Title: Yoshihisa Fukushima: A Pioneering Innovator in Optical Disk Technology

Introduction:

Yoshihisa Fukushima, an accomplished inventor hailing from Osaka, Japan, has made significant contributions to the field of optical disk technology. With an impressive portfolio of 189 patents, Fukushima has demonstrated his expertise in developing high-resolution optical disks for recording stereoscopic video and creating systems for reproducing these videos. This article delves into Fukushima's latest patents, career highlights, notable collaborations, and his invaluable contributions to the industry.

Latest Patents:

Fukushima's latest patents revolve around the creation of a high-resolution optical disk for recording stereoscopic videos and high-quality video signals. These innovative optical disks and accompanying systems ensure compatibility with conventional video reproducing systems, allowing seamless integration of his advanced technologies. By employing a reproducing device that reproduces both interleaved blocks on the optical disk, Fukushima's inventions enable the retrieval of stereoscopic and high-quality videos. The technology also facilitates the playback of ordinary videos using reproducing devices solely focused on specific interleaved blocks.

Career Highlights:

Throughout his illustrious career, Fukushima has been associated with prominent companies in the industry, including Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. At these organizations, he spearheaded groundbreaking research and development projects, contributing to the evolution of optical disk technology. Fukushima's extensive background and expertise in the field have cemented his reputation as a pioneer in the industry.

Collaborations:

During his career, Fukushima has had the privilege of collaborating with esteemed colleagues, some of whom have made significant contributions to the field as well. Notable coworkers include Yasushi Azumatani and Isao Satoh, who have worked alongside Fukushima in pushing the boundaries of optical disk technology. These collaborations have fostered an environment of innovation, leading to the development of cutting-edge solutions.

Conclusion:

Yoshihisa Fukushima's groundbreaking inventions in optical disk technology have transformed the way we record and reproduce stereoscopic videos and high-quality video signals. With an extensive patent portfolio and a proven track record of technical excellence, Fukushima has cemented his status as a leading innovator in the industry. His dedication to R&D, alongside his collaborations with industry stalwarts, has undoubtedly played a pivotal role in advancing the field. As the realm of optical disk technology continues to evolve, Fukushima's contributions will continue to shape the future of the industry.

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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