This inventor holds 1 USPTO granted patent. Top assignee: Ngk Spark Plug Company, Limited. Active years: 1989.
Company Filing History:
Years Active: 1989
Title: Tsugumi Ichie: Innovator in Ignition Plug Technology
Introduction
Tsugumi Ichie is a notable inventor based in Nagoya, Japan. She has made significant contributions to the field of ignition plug technology. Her innovative approach has led to the development of a unique method for creating terminal nuts for ignition plugs.
Latest Patents
Tsugumi Ichie holds a patent for a "Method of making terminal nut for ignition plug by plastic working." This patent outlines a comprehensive process that includes several steps. The first step involves striking a metallic blank at its end surfaces to flatten them perpendicularly to the axial direction. The second step forms a central conical dent at one end surface while creating a first bottom-ended hole at the other end. The third step involves forming a second bottom-ended hole concentrically from the first, which is diametrically smaller. The fourth step contracts the blank axially to bulge outward by upsetting. The fifth step punches a perforation hole axially in concentric relation to the first bottom-ended hole. Finally, the sixth step shaves the bulged portion of the blank.
Career Highlights
Tsugumi Ichie is currently employed at NGK Spark Plug Company, Limited, where she continues to innovate in her field. Her work has been instrumental in advancing ignition plug technology, making her a valuable asset to her company.
Collaborations
Tsugumi collaborates with her coworker, Minoru Ando, who is also a talented professional in the field. Together, they contribute to the ongoing development of innovative solutions in ignition technology.
Conclusion
Tsugumi Ichie's contributions to ignition plug technology exemplify her dedication to innovation and excellence. Her patent and work at NGK Spark Plug Company, Limited highlight her role as a leading inventor in her field.