Location History:
- Yokohama, JP (1999)
- Yokkaichi, JP (1983 - 2001)
Company Filing History:
8 out of 377 
5 out of 1,058 
2 out of 62 Years Active: 1983-2001
Title: Akira Tsuji: Innovator in Radiation Sensitive Resin Compositions
Introduction
Akira Tsuji is a prominent inventor based in Yokkaichi, Japan, known for his significant contributions to the field of radiation sensitive resin compositions. With a total of 13 patents to his name, Tsuji has made remarkable advancements that have impacted the semiconductor industry.
Latest Patents
Among his latest patents, Tsuji has developed a radiation sensitive resin composition that includes a polymer which becomes alkali-soluble in the presence of an acid, along with a radiation sensitive acid generator. This innovative composition is designed to enhance the performance of semiconductor devices. Another notable patent is the chemically amplified resist composition, which features a combination of blocked resins, alkali-soluble resins, and photoacid generators. These compositions exhibit superior sensitivity, high resolution capability, and excellent storage stability, making them ideal for producing finely shaped patterns on large substrates through spin coating.
Career Highlights
Throughout his career, Akira Tsuji has worked with reputable companies such as Japan Synthetic Rubber Co., Ltd. and JSR Corporation. His work has been instrumental in advancing technologies related to semiconductor manufacturing.
Collaborations
Tsuji has collaborated with notable colleagues, including Toshiyuki Ota and Eiichi Kobayashi, contributing to the development of innovative solutions in his field.
Conclusion
Akira Tsuji's contributions to radiation sensitive resin compositions have significantly influenced the semiconductor industry. His innovative patents and collaborations highlight his role as a leading inventor in this specialized area.
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.