Location History:
- Ibaraki, JP (1990)
- Hyogo, JP (1991 - 1995)
- Takatsuki, JP (1998)
- Takarazuki, JP (1998)
- Takarazuka, JP (1994 - 2000)
- Osaka, JP (2001 - 2009)
Company Filing History:
Years Active: 1990-2009
Title: Takehiro Kusumoto: Innovator in Negative Type Resist Composition
Introduction
Takehiro Kusumoto is a prominent inventor based in Takarazuka, Japan. He has made significant contributions to the field of materials science, particularly in the development of negative type resist compositions. With a total of 12 patents to his name, Kusumoto's work has had a substantial impact on the industry.
Latest Patents
One of Kusumoto's latest patents involves a negative type resist composition that provides excellent resolution, satisfactory profile, and outstanding process stability. This composition is suitable for exposure using deep ultraviolet rays and comprises an alkali soluble resin, an acid generator, a crosslinking agent, and a basic compound represented by a specific formula. The formula includes components such as sulfide groups, disulfide groups, and aliphatic hydrocarbon residues, which contribute to the effectiveness of the resist composition.
Career Highlights
Kusumoto is currently employed at Sumitomo Chemical Company, Limited, where he continues to innovate and develop new materials. His expertise in resist compositions has positioned him as a key figure in the advancement of photolithography technologies.
Collaborations
Throughout his career, Kusumoto has collaborated with notable colleagues, including Naoki Takeyama and Yuji Ueda. These collaborations have fostered a creative environment that has led to the successful development of various innovative materials.
Conclusion
Takehiro Kusumoto's contributions to the field of negative type resist compositions highlight his role as a leading inventor in materials science. His ongoing work at Sumitomo Chemical Company, Limited, and his collaborations with esteemed colleagues continue to drive innovation in the industry.
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.