Location History:
- Hyogo, JP (1978)
- Kyogo, JP (1979)
- Kasai, JP (1980 - 1984)
- Kawasaki, JP (2006)
Company Filing History:
5 out of 39,237 
1 out of 805 
Years Active: 1978-2006
Title: Hirofumi Kashiwara: Innovator in Computer Security and Display Technology
Introduction
Hirofumi Kashiwara, an accomplished inventor based in Kasai, Japan, has made significant contributions to the fields of computer technology and display systems. With five patents to his name, Kashiwara's innovative designs are geared towards enhancing security features in computing devices and improving display functionalities.
Latest Patents
Hirofumi Kashiwara's notable patents include a "Computer and computer system having security features," which describes a sophisticated computer device equipped with a switching function. This invention integrates a connector for input/output devices, at least one internal computer, and a connector for external computers, alongside a switching unit that manages the connection seamless between these components.
Another significant patent is the "Self shift type gas discharge panel driving system." This invention features a gas discharge panel where the display screen consists of multiple shift lines arranged vertically. It also allows independent operation of multiple display areas, enabling users to conduct various display functions, such as forward shift operations and stationary displays, both improving the functionality and versatility of display systems.
Career Highlights
Hirofumi Kashiwara has built a notable career with key positions at Fujitsu Corporation and Fujitsu Component Limited. His work has contributed to advancing technology solutions that enhance user experience and security in computing.
Collaborations
Throughout his career, Kashiwara has collaborated with several talented colleagues, including Hisashi Yamaguchi and Kenji Murase. These partnerships have fostered innovation and have been instrumental in the development of new technologies.
Conclusion
Hirofumi Kashiwara stands out as a brilliant inventor whose innovative spirit and technical prowess have driven advancements in computer security and display technology. His contributions will continue to influence the industry and pave the way for future innovations.