Location History:
- Ibaraki, JP (1990 - 1995)
- Ibaragi, JP (1995)
Company Filing History:
Years Active: 1990-1995
Title: Katsuji Konishi: Innovator in Photosensitive Resin Technologies
Introduction
Katsuji Konishi is a notable inventor based in Ibaraki, Japan, whose contributions to the field of photosensitive materials have garnered significant attention. With a portfolio of seven patents, Konishi has made strides in developing innovative compositions that enhance the capabilities of lithographic printing.
Latest Patents
Among his latest inventions is a breakthrough in alkali developable photosensitive resin compositions, which are specifically designed for lithographic printing. This invention provides a photosensitive resin composition that is developable with an alkali developer, showcasing superior resolution and exceptional print durability. The composition consists of an alkali-swellable or alkali-soluble binder resin, paired with an oil-soluble diazo resin. This innovative formulation includes a binder resin featuring an acid value between 5 and 150, along with various functional groups that add to its versatility and effectiveness.
Another significant invention by Konishi includes a photosensitive composition for offset printing. This composition is engineered to create offset printing plates that possess exceptional durability and developability. It includes a film-forming binder resin, a photosensitive substance, and a microgel created through emulsion polymerization, showcasing Konishi's commitment to advancing printing technologies.
Career Highlights
Katsuji Konishi has established himself as a key figure in the realm of innovative materials while working at Nippon Paint Company, Ltd. His research and developments have played a vital role in enhancing the performance and reliability of printing materials, thus impacting various industries reliant on high-quality printing solutions.
Collaborations
Throughout his career, Konishi has collaborated with talented colleagues such as Kazunori Kanda and Hidefumi Kusuda. These partnerships have been instrumental in driving forward his research and fostering innovation within the field of photosensitive materials.
Conclusion
Katsuji Konishi stands out as an innovative inventor in the realm of photosensitive resin technologies. His contributions continue to influence the printing industry, providing enhancements that facilitate improved printing quality and performance. With a robust portfolio of patents, Konishi's work exemplifies the spirit of innovation that drives advancements in materials science.