Location History:
- Ebina, JP (1986)
- Kanagawa, JP (1987)
Company Filing History:
Years Active: 1986-1987
Title: Noriyoshi Ishikawa: Innovator in Copying Technology
Introduction
Noriyoshi Ishikawa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of copying technology, holding a total of 3 patents. His innovative designs have enhanced the functionality and efficiency of copying machines.
Latest Patents
Ishikawa's latest patents include a groundbreaking copying machine that records images on a recording sheet using an ink donor sheet with thermally transferable ink. This machine features a glass platen for supporting the original document, a scanner unit for reading the original, and a thermal head that generates thermal pulses based on the image signal. The design also includes an ink donor sheet supply assembly and a recording sheet discharging assembly, ensuring a seamless copying process.
Another notable invention is a two-color copying machine that records images in red and black. This machine utilizes thermally transferable inks on separate ink donor sheets. It incorporates a scanner unit that generates image signals for each color, along with a pair of thermal heads that apply the respective inks to the recording sheet. The design ensures that the recording sheet is brought into intimate contact with the thermal heads, allowing for precise image reproduction.
Career Highlights
Ishikawa has dedicated his career to advancing copying technology, particularly through his work at Fuji Xerox Co., Ltd. His innovative designs have set new standards in the industry, making copying processes more efficient and versatile.
Collaborations
Throughout his career, Ishikawa has collaborated with talented individuals such as Masami Kurata and Haruhiko Takahashi. These collaborations have contributed to the development of cutting-edge technologies in the field of copying.
Conclusion
Noriyoshi Ishikawa's contributions to copying technology have made a lasting impact on the industry. His innovative patents and collaborative efforts continue to influence the evolution of copying machines.