Location History:
- Ebina, JP (1997 - 1998)
- Kanagawa, JP (1996 - 2012)
Company Filing History:
Years Active: 1996-2012
Title: **The Innovations of Hidefumi Nishigai: A Pioneer in Image Forming Technology**
Introduction
Hidefumi Nishigai is a distinguished inventor based in Kanagawa, Japan, with a remarkable portfolio comprising four patents. His work primarily focuses on advancements in image forming technologies that leverage encryption methods to enhance authenticity and security in devices.
Latest Patents
Among his notable contributions are his latest patents that revolve around an image forming apparatus and related technologies. The first patent describes an image forming apparatus consisting of several innovative components, including an output part that outputs time-dependent variable information. This apparatus features a dual-layer encryption system, where a first encryption part utilizes a key for encrypting outputted variable information, while a second encryption part establishes a unique key based on this information. The generated code data is then used to form a code image on a recording medium, enhancing the security of image outputs.
His second patent focuses on a device designed to ascertain the authenticity of an article, incorporating an optical semiconductor with a predetermined mixing ratio. This device measures the microwave reflection levels of articles both with and without a light source to determine the authenticity based on the enhanced reflective properties when irradiated.
Career Highlights
Hidefumi Nishigai has built a respectable career at Fuji Xerox Co., Ltd., where he has applied his expertise in imaging technology to develop innovative solutions. His work has significantly contributed to advancements in the field, particularly in ensuring the integrity and security of printed materials.
Collaborations
Throughout his career, Nishigai has collaborated with talented colleagues, including Masato Tsuji and Katsuyuki Kouno. Together, they have worked on various projects, enhancing the company's research and development capabilities in image forming technologies.
Conclusion
Hidefumi Nishigai's inventive spirit and dedication to advancing image forming technologies have positioned him as a key figure in his field. With his notable patents, he continues to influence the landscape of imaging security and authenticity, showcasing the importance of innovation in technology.