Saitama, Japan

Takeshi Funahashi

This inventor holds 25 USPTO granted patents, primarily in Data Security Technology. Top assignee: Sony Corporation. Active years: 1989-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Funahashi. Retrieved from https://idiyas.com/inventor/takeshi-funahashi-6dn637se

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

Calculating rank

% Patents Active = 60.0

Average Co-Inventor Count = 1.7

ph-index = 8

Forward Citations = 317(Granted Patents)


Location History:

  • Kawasaki, JP (1989)
  • Saitama., JP (1998)
  • Tokyo, JP (2002)
  • Saitama, JP (1996 - 2012)

Company Filing History:


Years Active: 1989-2012

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Areas of Expertise:
Fingerprint Matching
Data Storage
Authentication Systems
Security Processing
Information Management
Optical Disc
Data Transmission
Biometric Identification
Access Permission
Network Access
Data Reproducing
25 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Takeshi Funahashi

Introduction

Takeshi Funahashi is a prominent inventor based in Saitama, Japan, known for his significant contributions to information technology. With an impressive portfolio of 25 patents, Funahashi has established himself as a key figure in enhancing security measures and information storage solutions within the tech industry.

Latest Patents

Among his latest inventions, Funahashi has developed advanced technologies that prioritize user security and efficient data management. One of his notable patents is the "Information storage apparatus and password collation method." This innovative device effectively prevents password leakage, enhancing the level of security while ensuring ease of use. It features a unique design with a removable information storage apparatus, which connects to external devices through a predetermined interface. The security section of this apparatus includes a password input unit, a password collating unit, and an access authorizing unit, all working together to ensure that passwords remain confidential and secure.

Another significant patent from Funahashi is focused on a "storage device and storage method, and information-processing device and information-processing method." This storage device can be easily attached or detached from an information-processing device and includes areas for storing encryption keys and authentication information. The device enhances user security through a robust authentication process, ensuring that sensitive data is only accessible to verified users.

Career Highlights

Currently, Funahashi is associated with Sony Corporation, one of the leading technology companies worldwide. His role at Sony has allowed him to develop various groundbreaking technologies, further solidifying his reputation as an innovative thinker within the field. Over the years, Funahashi's work has garnered recognition for its practical applications in today's security-centric digital landscape.

Collaborations

Throughout his career, Funahashi has worked alongside talented individuals such as Yoshikatsu Niwa and Minoru Tobita. These collaborations have played a crucial role in the development of his inventions, showcasing the power of teamwork in driving innovation forward.

Conclusion

Takeshi Funahashi continues to pave the way for advancements in information technology with his inventive solutions and strong focus on security. His extensive patent portfolio not only reflects his creativity but also emphasizes the importance of developing reliable systems in an increasingly digital world. As he continues his work with Sony Corporation and collaborates with his peers, the impact of Funahashi's innovations is sure to resonate within the industry for years to come.

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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