This inventor holds 11 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Sony Corporation. Active years: 1993-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993-2002
Title: **Keiji Shinohara: Innovator in Metal Plug and Wiring Pattern Technologies**
Introduction
Keiji Shinohara is a prominent inventor based in Kanagawa, Japan, known for his innovative contributions to the field of semiconductor technology. With an impressive portfolio of 11 patents to his name, Shinohara has played a key role in advancing the methods of forming metallic structures in electronic devices.
Latest Patents
Shinohara's latest patents showcase his expertise in creating methods that improve the efficiency and accuracy of metal film applications. One notable invention is the "Method of forming a metal plug in a contact hole," which involves a series of steps for depositing a metal film on an insulating film and etching it to achieve a smooth burial in the contact opening. The method includes the formation of a smoothing layer, which enhances the reliability of the metal plug's integration.
Another significant patent is the "Method for forming metallic wiring pattern," which aims to prevent resist narrowing during the patterning of a metallic film. This invention employs a two-step dry-etching process that ensures high accuracy in creating metallic wiring patterns, thus demonstrating Shinohara's commitment to enhancing semiconductor fabrication techniques.
Career Highlights
Keiji Shinohara currently works at Sony Corporation, where he applies his inventive insights to develop advanced technologies in electronics. His role at such a prestigious company highlights his significant contributions to the industry, leading to the development of innovative solutions that help push the boundaries of electronic design.
Collaborations
Throughout his career, Shinohara has collaborated with talented coworkers, such as Junichi Sato and Yukihiro Kamide. These partnerships have fostered an environment of creativity and knowledge sharing, further enriching the advancements in his field.
Conclusion
Keiji Shinohara exemplifies the spirit of innovation in the technology sector. His patents reflect a deep understanding of semiconductor processes and a commitment to developing technologies that enhance manufacturing capabilities. As he continues his work at Sony Corporation, the impact of his inventions will undoubtedly resonate within the industry for years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile