Tokyo, Japan

Taizou Shirai

This inventor holds 1 USPTO granted patent. Top assignee: Sony Corporation. Active years: 2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Taizou Shirai. Retrieved from https://idiyas.com/inventor/taizou-shirai

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


Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 108(Granted Patents)


Company Filing History:


Years Active: 2008

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovator Taizou Shirai and His Contributions to Content Distribution

Introduction

Taizou Shirai is a notable inventor based in Tokyo, Japan. His innovative work focuses on improving content distribution technologies. With a keen eye for detail and a passion for developing secure systems, he has contributed significantly to the field of content management and protection.

Latest Patents

Shirai holds a patent for "Systems and methods for content distribution using one or more distribution keys". This patent outlines an information receiving apparatus that compares identification information and encrypted identification information to prevent illegal utilization of content data. The system enhances versatility by allowing contents data to be encrypted, stored, and managed efficiently across various apparatuses. It also includes mechanisms to verify signatures on data, ensuring that the contents remain secure and are utilized legally. The innovative design includes features for selecting and storing favorite content while maintaining strict access controls through a provision prohibition list.

Career Highlights

Taizou Shirai is associated with Sony Corporation, where he has played a crucial role in advancing technology related to content distribution. His contributions help to shape the way digital content is managed and consumed, especially in the age of increasing digital rights concerns.

Collaborations

In his journey as an inventor, Shirai has collaborated with talented colleagues, including Yoshihito Ishibashi and Tateo Oishi. Together, they work on developing innovations that not only enhance user experience but also secure content against unauthorized use.

Conclusion

Taizou Shirai's work exemplifies the spirit of innovation and problem-solving in the field of content distribution technology. His patent plays a critical role in ensuring that content can be shared and enjoyed while safeguarding it from misuse. With his continued efforts at Sony Corporation, Shirai is certainly a name to watch in the realm of technological advancements.

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]
Loading…