Dr. Kaoru Ishikawa was a pioneer in quality management in Japan. He is known as the "Father of Quality Circles" and founded the Japanese quality movement. Ishikawa believed in focusing on customer needs throughout the entire product lifecycle. He developed seven quality tools to help companies analyze processes and improve quality. Ishikawa's ideas emphasized continuous improvement and training to help companies achieve their goals and adapt to changes over time. He made significant contributions to the fields of quality management and total quality management.