Tokyo, Japan

Takashi Yamanishi

This inventor holds 7 USPTO granted patents. Top assignees: Sony Corporation, Panasonic Corporation, Sony Group Corporation. Active years: 1996-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Yamanishi. Retrieved from https://idiyas.com/inventor/takashi-yamanishi

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

Calculating rank

% Patents Active = 42.9

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 86(Granted Patents)


Location History:

  • Kanagawa, JP (1996 - 2003)
  • Tokyo, JP (2009 - 2013)

Company Filing History:


Years Active: 1996-2025

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7 patents (USPTO):Explore Patents

Title: The Innovative Mind of Takashi Yamanishi

Introduction

Takashi Yamanishi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of information processing and verification systems. With a total of six patents to his name, Yamanishi's work focuses on enhancing the security and legitimacy of virtual machines.

Latest Patents

Yamanishi's latest patents include a verification method, an information processing device, a recording medium, a verification system, a certification program, and a verification program. His innovations address the potential risks associated with virtual machines, which can be implemented by anyone due to publicly available interfaces and information. By comparing secret information held in memory specific to the virtual machine with verification information that a program holds, his methods ensure that programs can verify the legitimacy of the virtual machine they are running on. This process helps to exclude illegitimate virtual machines and maintain the integrity of the programs operating within them.

Career Highlights

Throughout his career, Takashi Yamanishi has worked with notable companies such as Sony Corporation and Panasonic Corporation. His experience in these leading technology firms has allowed him to develop and refine his innovative ideas in the realm of information technology.

Collaborations

Yamanishi has collaborated with esteemed colleagues, including Senichi Onoda and Toshihisa Nakano. Their combined expertise has contributed to the advancement of technology in the field of verification systems.

Conclusion

Takashi Yamanishi's contributions to the field of information processing and verification systems highlight his innovative spirit and dedication to enhancing technology security. His patents serve as a testament to his expertise and commitment to advancing 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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