Location History:
- Mountain View, CA (US) (1998 - 2000)
- Santa Cruz, CA (US) (2003)
- Cupertino, CA (US) (2012 - 2015)
Company Filing History:
4 out of 41,012 
1 out of 832,880 Years Active: 1998-2015
Title: Kazu Yanagihara: Innovator in Authentication Technologies
Introduction
Kazu Yanagihara is a notable inventor based in Mountain View, CA (US). He has made significant contributions to the field of authentication technologies, holding a total of 5 patents. His work focuses on enhancing user security and accessibility in computing environments.
Latest Patents
One of Yanagihara's latest patents is titled "Authentication using transient event data." This invention provides a method for authenticating users who are unable to provide correct user identifiers and passwords. The method utilizes transient event data from previous user interactions to generate authentication questions, which are then presented to the user for verification. This approach is particularly useful for remote users who may have forgotten their passwords.
Another significant patent is "Secure provisioning of a portable device using a representation of a key." In this invention, a portable device requests a certificate from a secure server, which generates a random key. This key is encoded into a representation, such as a two-dimensional bar code or audio signal, and communicated to a local device. The mobile device captures this representation to extract the key, allowing for secure communication with the server without manual entry.
Career Highlights
Throughout his career, Kazu Yanagihara has worked with prominent companies, including Apple Inc. His innovative work has contributed to advancements in user authentication and security protocols, making technology more accessible and secure for users.
Collaborations
Yanagihara has collaborated with notable individuals in the tech industry, including Gregory Bjorn Vaughan and Steven F Peralta. These collaborations have further enriched his work and contributed to the development of cutting-edge technologies.
Conclusion
Kazu Yanagihara's contributions to authentication technologies demonstrate his commitment to enhancing user security and accessibility. His innovative patents reflect a deep understanding of user needs in the digital age.