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For the Inventor, By the Inventor

Tokyo, Japan

Yoshihito Osawa

This inventor holds 5 USPTO granted patents. Top assignee: Sony Corporation. Active years: 2001-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihito Osawa. Retrieved from https://idiyas.com/inventor/yoshihito-osawa-cj2kl18y

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 80.0

Average Co-Inventor Count = 2.2

ph-index = 2

Forward Citations = 38(Granted Patents)


Location History:

  • Saitama, JP (2001 - 2005)
  • Tokyo, JP (2007 - 2008)

Company Filing History:

goldMedal5 out of 58,150 
 
Sony Corporation
 patents

Years Active: 2001-2008

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5 patents (USPTO):Explore Patents
1. 7454124 - Video reproducing apparatus and reproducing method (2008-11-18),
2. 7280744 - Video reproducing apparatus and reproducing method (2007-10-09),
3. 6898371 - Video reproducing apparatus and reproducing method (2005-05-24),
4. 6490371 - Apparatus and method for restructuring and decoding digital image data having plural formats (2002-12-03),
5. 6259426 - Video image display apparatus and method (2001-07-10),

Title: Innovations of Yoshihito Osawa

Introduction

Yoshihito Osawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of digital video technology. With a total of 5 patents, his work has had a considerable impact on how digital video signals are processed.

Latest Patents

One of his latest patents is a video reproducing apparatus and reproducing method designed for a plurality of digital video signals with differing frame frequencies. This invention includes a pixel number converting circuit that allows for the conversion of pixel numbers, enabling the processing of these signals by a common clock frequency. The frame frequency is detected by a frame frequency value decoder, which ensures that the number of pixels in the horizontal direction is appropriately set according to the frame frequency. By equalizing the frame frequencies and converting the images, this technology allows for seamless processing of digital video signals.

Career Highlights

Yoshihito Osawa is currently employed at Sony Corporation, where he continues to innovate in the realm of digital video technology. His work has been instrumental in advancing the capabilities of video reproduction systems.

Collaborations

He has collaborated with notable colleagues such as Hiroshi Katayama and Shigeru Harada, contributing to various projects that enhance video technology.

Conclusion

Yoshihito Osawa's contributions to digital video technology through his patents and work at Sony Corporation highlight his role as a key innovator in the field. His inventions continue to shape the way digital video signals are processed and reproduced.

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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