Tokyo, Japan

Takao Kumagai

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Sony Corporation. Active years: 1989-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Kumagai. Retrieved from https://idiyas.com/inventor/takao-kumagai

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 3

Forward Citations = 83(Granted Patents)


Company Filing History:


Years Active: 1989-2000

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4 patents (USPTO):Explore Patents

Title: **Innovator Takao Kumagai: Pioneering Stereoscopic Technology**

Introduction

Takao Kumagai is a prominent inventor based in Tokyo, Japan, known for his contributions to the field of stereoscopic imaging. With a remarkable portfolio of four patents, Kumagai has played a vital role in enhancing visual experiences through innovative technologies. His work primarily focuses on methods and apparatuses that facilitate the generation of stereoscopic images.

Latest Patents

Among Kumagai's latest patents is a groundbreaking stereoscopic image generation method and apparatus. This invention transforms arithmetic operations using spatial image transform matrices and perspective transform matrices to create a screen surface. By processing source video signals that represent two-dimensional images, it generates separate left-eye and right-eye video signals. This technology allows for the easy setting of visual differences between the left and right eyes, significantly improving the quality and effectiveness of stereoscopic image generation.

Career Highlights

Throughout his career, Takao Kumagai has demonstrated a deep commitment to innovation in visual technology. His work with Sony Corporation, a leader in electronics and entertainment, has allowed him to collaborate with like-minded individuals and further develop technologies that enhance user experiences. His contributions have had a lasting impact on both the industry and consumers.

Collaborations

Kumagai has collaborated with several talented coworkers, including Seisuke Oba and Hitoshi Fukudome. Together, they have worked on various projects that highlight the importance of teamwork in advancing technology. Their combined expertise has resulted in significant advancements in stereoscopic imaging methods and applications within the company.

Conclusion

In conclusion, Takao Kumagai stands out as an influential inventor shaping the future of stereoscopic imaging technology. His work at Sony Corporation and his innovative patents showcase his talent and dedication to improving visual experiences. As technology continues to evolve, Kumagai's contributions will remain a cornerstone in the field of imaging innovation.

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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