Location History:
- Tokyo, JP (2011)
- Setagaya, JP (2013)
- Setagaya-ku, JP (2014)
Company Filing History:
3 out of 372 
1 out of 39,228 
1 out of 35,658 
Years Active: 2011-2014
Title: **Innovative Mind of Kiyohiko Ishikawa: Pioneering Authentication Technologies**
Introduction
Kiyohiko Ishikawa, hailing from Setagaya-ku, Japan, is an innovative inventor with a notable contribution to the field of authentication technologies. With a commendable portfolio of three patents, Ishikawa has garnered recognition for his advancements that enhance security and simplify access across various applications.
Latest Patents
Ishikawa's latest patents showcase his expertise in developing sophisticated authentication systems. His inventions include an authentication apparatus, authentication method, and an authentication program that facilitates single sign-on among multiple applications. The apparatus utilizes a linkage ID to connect client and server systems, thus streamlining user authentication. Additionally, an authentication system is introduced that involves multiple node devices, where verification is conducted through selected third node devices, enhancing the reliability of authentication processes.
Career Highlights
Throughout his career, Kiyohiko Ishikawa has made significant strides in technology, particularly during his tenure at Nippon Hoso Kyokai and Fujitsu Corporation. His work has been instrumental in the advancement of authentication mechanisms, positioning him as a leading figure in the field. The innovations he developed during this time directly impact how users authenticate across varying platforms and applications.
Collaborations
Working alongside talented individuals such as Arisa Fujii and Hironori Sakakihara, Ishikawa has been part of dynamic teams that aim to push the boundaries of technology. Their collective expertise has contributed to the successful development and implementation of his patented technologies.
Conclusion
Kiyohiko Ishikawa exemplifies the spirit of innovation through his work in authentication technologies. His patents not only reflect his ingenuity but also demonstrate a commitment to improving security in the digital landscape. As his contributions continue to influence the industry, Ishikawa remains a noteworthy inventor whose work has lasting impacts on the realms of technology and user authentication.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.