Company Filing History:
Years Active: 1988-2002
Title: Shunji Sasabe: Innovator in Semiconductor Manufacturing
Introduction
Shunji Sasabe is a prominent inventor based in Iruma, Japan. He has made significant contributions to the field of semiconductor manufacturing, holding a total of 6 patents. His work focuses on improving processes that enhance the efficiency and effectiveness of semiconductor devices.
Latest Patents
One of his latest patents involves a process for manufacturing semiconductor integrated circuit devices. This innovation aims to prevent reaction products of low vapor pressure from being deposited on the side walls of a predetermined pattern during the dry-etching of a Pt film or a PZT film. The method utilizes a resist mask with a rounded outer periphery at its head when dry-etching the Pt film deposited on a semiconductor substrate. Following the dry-etching process, an overetching of a proper extent is performed to completely remove any side wall deposited film left on the pattern's side. The resist mask is created by exposing and developing a benzophenone novolak resist, which is then heated to set while being irradiated with ultraviolet rays if necessary.
Career Highlights
Shunji Sasabe has dedicated his career to advancing semiconductor technology. His innovative approaches have led to multiple patents that address critical challenges in the manufacturing process. His work is recognized for its technical depth and practical applications in the industry.
Collaborations
Throughout his career, Shunji has collaborated with notable colleagues, including Takashi Yunogami and Kazuyuki Suko. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Shunji Sasabe's contributions to semiconductor manufacturing exemplify the spirit of innovation in technology. His patents reflect a commitment to improving manufacturing processes and enhancing the performance of semiconductor devices.
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.