Company Filing History:
Years Active: 2010-2011
Introduction
Shigeo Koizumi is an accomplished inventor hailing from Shizuoka-ken, Japan. With a focus on the field of photosensitive materials, he has made significant contributions to innovation, particularly in the area of planographic printing.
Latest Patents
Koizumi holds two notable patents that highlight his expertise. The first patent relates to a photosensitive recording material that includes a support with a photosensitive layer and a protective layer. This invention aims to enhance the quality and precision of recordings using a unique composition containing a polymerization initiator, a sensitizing agent, and a polymerizable compound. The protective layer features a water-insoluble and alkali-soluble dye that operates at an absorption wavelength different from that of the sensitizing agent, ensuring optimal performance.
His second patent focuses on a planographic printing plate precursor, which includes a support, a photosensitive layer containing a polymerizable compound, an oxygen barrier layer, and a protective layer that contains a filler. This innovative structure is designed for improved functionality in printing processes and addresses various technical challenges in the field.
Career Highlights
Shigeo Koizumi is currently associated with Fujifilm Corporation, a leader in imaging and information solutions. His work at Fujifilm has positioned him at the forefront of research and development in photosensitive technologies, allowing him to innovate while collaborating with industry experts.
Collaborations
Throughout his career, Koizumi has collaborated with talented colleagues, including Hisao Yamamoto and Hiromitsu Yanaka. These partnerships have not only enriched his own work but have also fostered a culture of innovation within their shared professional environment.
Conclusion
Shigeo Koizumi stands out as a key figure in the realm of photosensitive materials, exemplifying the spirit of innovation through his patents and collaborative efforts. His contributions continue to influence the industry, paving the way for advancements in printing technology and materials science.
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