Location History:
- Niigata-ken, JP (2004)
- Joetsu, KR (2009)
- Joetsu, JP (2009 - 2015)
- Jyoetsu, JP (2015)
Company Filing History:
Years Active: 2004-2015
Title: The Innovative Contributions of Takao Yoshihara
Introduction
Takao Yoshihara is a prominent inventor based in Joetsu, Japan. He has made significant contributions to the field of materials science, particularly in the development of resist compositions and methods for semiconductor manufacturing. With a total of 11 patents to his name, Yoshihara's work has had a substantial impact on the industry.
Latest Patents
One of Yoshihara's latest patents is a method for forming a silicon-containing resist underlayer film. This invention provides a technique for coating and forming a silicon-containing resist underlayer film using a spin coating method. The process involves feeding an aqueous alkaline solution into the apparatus to clean it, supplying a silicon-containing resist underlayer film composition, and then coating the film on a substrate. This method effectively reduces coating defects by cleaning and removing precipitates that may adhere to the apparatus. Another notable patent involves a fluorinated monomer that can be used to create polymers with desirable properties such as water repellency and acid lability. These polymers are useful as additive components in formulating resist compositions.
Career Highlights
Yoshihara has built a successful career at Shin-Etsu Chemical Co., Ltd., where he has been instrumental in advancing the company's research and development efforts. His innovative approaches have led to the creation of new materials that enhance the performance of semiconductor devices.
Collaborations
Throughout his career, Yoshihara has collaborated with several talented individuals, including Jun Hatakeyama and Yuji Harada. These partnerships have fostered a creative environment that has resulted in numerous advancements in their field.
Conclusion
Takao Yoshihara's contributions to the field of materials science and semiconductor manufacturing are noteworthy. His innovative patents and collaborative efforts continue to influence the industry positively.
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.