Company Filing History:
Years Active: 1989-2014
Title: The Innovative Mind of Kimimasa Imai
Introduction
Kimimasa Imai is a prominent inventor based in Kawasaki, Japan, known for his significant contributions to the field of semiconductor technology. With an impressive portfolio of nine patents, Imai has dedicated his career to developing advanced memory solutions that enhance device performance and reliability.
Latest Patents
Among his latest innovations is a semiconductor memory device and a defective cell relieving method designed to improve the efficiency of memory cell arrays. This invention features a memory cell array of a first semiconductor chip that includes both a normal cell array and a spare cell array. A first defect address data storage circuit outputs first defect address data, indicating the address of a defective memory cell. To further enhance the reliability, the invention incorporates a first comparison circuit that compares address data with defect address data, outputting a match signal when there is a correspondence. Additionally, a second defect address data storage circuit and a corresponding comparison circuit provide a backup mechanism, ensuring that defective memory cells are effectively managed.
Career Highlights
Imai has made significant strides in his career as a member of Kabushiki Kaisha Toshiba, where he has been instrumental in developing innovative semiconductor solutions. His commitment to research and development has helped Toshiba maintain its status as a leader in the technology sector.
Collaborations
Throughout his career, Kimimasa Imai has collaborated with talented colleagues such as Takayuki Iwai and Makoto Takahashi. Their joint efforts have fostered a creative environment that has led to the successful development of cutting-edge technologies in the semiconductor industry.
Conclusion
Kimimasa Imai is a respected inventor whose work continues to influence the semiconductor field. His dedication to innovation and collaboration has resulted in valuable patents that address key challenges in memory technology. As the demand for advanced electronic devices increases, Imai's contributions will remain vital for future technological advancements.