Location History:
- Kanagawa, JP (2019)
- Shizuoka, JP (2021)
Company Filing History:
Years Active: 2019-2024
Title: Kenichi Harada: Innovator in Radiation-Sensitive Resin Technology
Introduction
Kenichi Harada is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of radiation-sensitive resin compositions, holding a total of 3 patents. His work is particularly relevant in the manufacturing of electronic devices, showcasing his expertise in materials science.
Latest Patents
One of Kenichi Harada's latest patents is a method for producing a radiation-sensitive resin composition. This method involves a two-step process. In the first step, a resin that increases in polarity due to acid action, a photoacid generator, and a solvent are combined in a stirring tank. The second step involves stirring and mixing these components under controlled conditions, specifically with an inert gas concentration of 90% by volume or more. The atmospheric pressure inside the stirring tank is maintained higher than that outside, with a pressure difference of 2.0 kPa or less.
Another significant patent focuses on an actinic ray-sensitive or radiation-sensitive resin composition. This composition includes a resin with a glass transition temperature of 155°C or higher, a compound with a glass transition temperature of 150°C or lower, and a solvent. The solid content in this composition is at least 20% by mass, and the softening point of the resist pattern formed ranges from 130°C to 170°C.
Career Highlights
Kenichi Harada is currently employed at Fujifilm Corporation, where he continues to innovate in the field of radiation-sensitive materials. His work has been instrumental in advancing technologies that are crucial for modern electronic devices.
Collaborations
Throughout his career, Kenichi has collaborated with notable colleagues such as Takamitsu Tomiga and Shinichi Sugiyama. These collaborations have further enriched his research and development efforts.
Conclusion
Kenichi Harada's contributions to the field of radiation-sensitive resin technology are significant and impactful. His innovative methods and compositions are paving the way for advancements in electronic device manufacturing.
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.