This inventor holds 3 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1989-1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989-1991
Title: Mamoru Iijima: Innovator in Semiconductor Technology
Introduction
Mamoru Iijima is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work primarily focuses on improving the efficiency and effectiveness of systems used in the manufacturing of integrated circuits.
Latest Patents
Iijima's latest patents include a plate-like article conveying system. This innovative conveying system is particularly suitable for transporting plate-like articles such as reticles or masks used in transferring microcircuit patterns onto semiconductor wafers. The system features a first hand mechanism, a second hand mechanism, and a reticle changing mechanism, allowing for high-speed reticle changing and efficient utilization of reticle cassettes. Another significant patent is a dust-proof container designed to hold a reticle. This container includes a casing with supporting pins and leaf springs that press the reticle toward the pins. The design minimizes the risk of dust or foreign particles contaminating the reticle, thereby enhancing the reliability of the semiconductor manufacturing process.
Career Highlights
Mamoru Iijima is associated with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has been instrumental in advancing technologies that are critical to the semiconductor industry. His innovative designs and patents have contributed to the efficiency and precision required in modern manufacturing processes.
Collaborations
Iijima has collaborated with notable colleagues such as Hiroshi Nakazato and Akihiro Nakamura. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the semiconductor field.
Conclusion
Mamoru Iijima's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the efficiency and effectiveness of semiconductor manufacturing processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile