This inventor holds 1 USPTO granted patent. Top assignees: Adeka Corporation, Toppan Printing Co., Ltd.. Active years: 2010.
Company Filing History:
1 out of 456 
1 out of 1,269 
Years Active: 2010
Title: Koichi Kimishima: Innovator in Photosensitive Resin Technology
Introduction
Koichi Kimishima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of photosensitive resin compositions, particularly in the development of innovative materials for color filters.
Latest Patents
Kimishima holds a patent for an alkali-developable, colored photosensitive resin composition. This composition is achieved by adding a colorant and a photopolymerization initiator to an alkali-developable resin. The resin contains a reaction product obtained through esterification between an epoxy adduct and a polybasic acid anhydride. The epoxy adduct is formed by adding an unsaturated monobasic acid and a compound selected from a phenol compound, an alcohol compound, an amine compound, and a carboxylic acid to an epoxy resin. This innovative composition is designed to enhance the performance of color filters in various applications.
Career Highlights
Throughout his career, Koichi Kimishima has worked with prominent companies such as Toppan Printing Co., Ltd. and Adeka Corporation. His experience in these organizations has allowed him to refine his expertise in resin technology and contribute to advancements in the field.
Collaborations
Kimishima has collaborated with talented individuals, including Azumi Sato and Tadatoshi Maeda. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies.
Conclusion
Koichi Kimishima's work in the realm of photosensitive resin compositions exemplifies his innovative spirit and dedication to advancing technology. His contributions continue to impact the industry positively.