Company Filing History:
Years Active: 1996-1997
Title: Innovations by Shinji Shiraki
Introduction
Shinji Shiraki is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of radiation-sensitive resin compositions. With a total of 2 patents, his work has advanced the technology used in various applications.
Latest Patents
Shinji Shiraki's latest patents include a radiation-sensitive resin composition that serves as a negative type resist. This composition is designed to form a resist pattern with excellent shape retention, high acid resistance, and strong adhesion to substrates. It is also characterized by its high strippability, allowing it to be easily dissolved in a stripping solution containing organoalkali. The composition consists of 100 parts by weight of an alkali-soluble novolak resin with a specific molecular weight range, along with a compound capable of cross-linking the resin in the presence of an acid, and a radiation-sensitive acid-generating agent.
Another patent focuses on a radiation-sensitive resin composition that is suitable for use as a negative type resist. This composition boasts high sensitivity, resolution, and yield of residual film thickness, along with high thermal resistance. It includes an alkali-soluble novolak resin, a phenolic compound, a cross-linking compound, and a radiation-sensitive acid generator.
Career Highlights
Shinji Shiraki is currently employed at Japan Synthetic Rubber Co., Ltd. His work at this company has allowed him to develop innovative materials that are crucial for advancements in various technological fields.
Collaborations
Shinji has collaborated with notable coworkers, including Hidetoshi Miyamoto and Yoshiji Yumoto. Their combined expertise has contributed to the successful development of his patented technologies.
Conclusion
Shinji Shiraki's contributions to the field of radiation-sensitive resin compositions highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to creating materials that enhance performance in various applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.