Tokyo, Japan

Masashi Kokubo

This inventor holds 1 USPTO granted patent and 2 published patent applications and 1 EPO patent. Top assignee: Sony Ericsson Mobile Communications Japan, Inc.. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Kokubo. Retrieved from https://idiyas.com/inventor/masashi-kokubo-n2ifyzno

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: The Innovations of Masashi Kokubo

Introduction

Masashi Kokubo is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of mobile technology. His work primarily focuses on enhancing the efficiency of content delivery systems for mobile devices.

Latest Patents

Kokubo holds a patent for a mobile terminal, contents delivery system, and contents reproduction program. This innovation involves storing low bit rate contents data as pre-data in a mobile phone. When a user wishes to reproduce certain content, a request for a high bit rate contents data block is transmitted. If the high bit rate data is received, it is reproduced. If not, the system detects and reproduces the low bit rate data block instead. This patent showcases his ability to improve user experience in mobile content consumption.

Career Highlights

Masashi Kokubo is associated with Sony Ericsson Mobile Communications Japan, Inc. His work at this company has allowed him to develop and refine his innovative ideas. He has been instrumental in advancing mobile technology through his research and development efforts.

Collaborations

Kokubo has collaborated with Satoshi Asami, a fellow innovator. Their partnership has contributed to the development of cutting-edge technologies in the mobile communications sector.

Conclusion

Masashi Kokubo's contributions to mobile technology through his patent and work at Sony Ericsson Mobile Communications Japan, Inc. highlight his role as a key innovator in the industry. His advancements in content delivery systems continue to influence the way users interact with mobile 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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