Company Filing History:
Years Active: 1994-2009
Title: Masayuki Hiroi: Innovator in Semiconductor Technology
Introduction
Masayuki Hiroi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of semiconductor devices and image-forming technologies. With a total of 4 patents to his name, Hiroi's work has had a lasting impact on the industry.
Latest Patents
Hiroi's latest patents include a copper alloy for wiring and a semiconductor device. The copper alloy is designed to enhance the performance of metal wiring in semiconductor devices. It consists of a polycrystal of copper (Cu) as the primary element, with an additional element that is concentrated at the crystal grain boundaries. This additional element can be selected from a group including Ti, Zr, Hf, Cr, Co, Al, Sn, Ni, Mg, and Ag. The method for forming wiring involves creating a Cu polycrystalline film, applying an additional element layer, and diffusing the additional element into the Cu film.
Another notable patent involves an image-forming process that includes steps for uniformly charging a latent image carrier, forming a latent image pattern, and developing the pattern with a specialized developer. This process aims to improve the efficiency and quality of image transfer to a transfer material.
Career Highlights
Throughout his career, Masayuki Hiroi has worked with notable companies such as Mitsubishi Kasei Corporation and NEC Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in technology.
Collaborations
Hiroi has collaborated with talented individuals in the field, including Hiromi Horiuchi and Takuya Nishikiori. These collaborations have fostered a creative environment that has led to the development of innovative solutions in semiconductor technology.
Conclusion
Masayuki Hiroi's contributions to the field of semiconductor technology and image-forming processes highlight his role as a leading inventor. His innovative patents and collaborations continue to influence advancements in these areas.