This inventor holds 13 USPTO granted patents, primarily in Semiconductor Manufacturing. Top assignees: Fujitsu Corporation, Fujitsu Limtied, Nitto Chemical Industry Co., Ltd.. Active years: 1998-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawasaki, JP (1998 - 2003)
- Kanagawa, JP (2000 - 2003)
Company Filing History:
12 out of 39,387 
1 out of 9 
1 out of 161 
Years Active: 1998-2003
Areas of Expertise:
Title: Miwa Igarashi: Innovator in Magnetoresistance Technology
Introduction
Miwa Igarashi is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of magnetoresistance technology, holding a total of 13 patents. His work has been instrumental in advancing the capabilities of magnetoresistance devices.
Latest Patents
Igarashi's latest patents include a method for manufacturing a magnetoresistance head. This method involves forming an organic film on a multilayered film that constitutes a magnetoresistance device. It also includes the steps of forming an upper film made of resist or inorganic film on the organic film, patterning both films, and ensuring that particles of the thin film do not contact the side portions of the organic film patterns. Another notable patent is for a chemical amplification resist composition and process for the formation of resist patterns. This composition includes an alkali-soluble base resin, a photoacid generator, and a dissolution inhibitor. The resist composition exhibits excellent sensitivity and resolution, making it suitable for the formation of very fine resist patterns in lithographic processes.
Career Highlights
Throughout his career, Miwa Igarashi has worked with notable companies such as Fujitsu Corporation and Nitto Chemical Industry Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the field of technology.
Collaborations
Igarashi has collaborated with several talented individuals, including Ei Yano and Keiji Watanabe. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Miwa Igarashi's contributions to magnetoresistance technology and his impressive portfolio of patents highlight his role as a leading inventor in the field. His work continues to influence advancements in technology and innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile