Location History:
- Hitachi, JP (2012 - 2016)
- Tokyo, JP (2018)
Company Filing History:
Years Active: 2012-2018
Title: Yutaka Nomura: Innovator in Epoxy Resin and CMP Polishing Technologies
Introduction
Yutaka Nomura is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the fields of epoxy resin compositions and chemical mechanical polishing (CMP) technologies. With a total of 4 patents to his name, Nomura's work has had a substantial impact on various industrial applications.
Latest Patents
Nomura's latest patents include a film-like epoxy resin composition and methods for producing both the resin composition and semiconductor devices. The film-like epoxy resin composition consists of an epoxy resin (A), a curing agent (B), a cure accelerator (C), an inorganic filler (D), and an organic solvent (E). This innovative composition meets specific requirements, such as having at least one liquid component at 25°C and a volatile portion content of 0.2% to 1.5% by mass when heated. Additionally, the minimum melt viscosity is capped at 800 Pa·s, and the film thickness ranges from 50 to 500 micrometers. Another notable patent involves a CMP polishing liquid that comprises water and abrasive particles, specifically a composite particle with a core containing silica and a second particle made of cerium hydroxide, with a pH of 9.5 or lower.
Career Highlights
Yutaka Nomura is currently employed at Hitachi Chemical Company, Ltd., where he continues to develop innovative materials and processes. His work has been instrumental in advancing the capabilities of epoxy resins and CMP technologies, which are critical in semiconductor manufacturing and other high-tech industries.
Collaborations
Nomura has collaborated with notable colleagues, including Hiroshi Nakagawa and Sou Anzai. These partnerships have fostered a collaborative environment that enhances innovation and drives the development of new technologies.
Conclusion
Yutaka Nomura's contributions to the fields of epoxy resin and CMP polishing technologies highlight his role as a leading inventor in Japan. His innovative patents and collaborative efforts continue to shape the future of materials science and semiconductor 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.