Akiko Maruno

Title: Akiko Maruno: Innovator in Spark Plug Technology

Introduction

Akiko Maruno is a prominent inventor based in Nagoya, Japan. She has made significant contributions to the field of spark plug technology. Her innovative approach has led to the development of a unique method and device for manufacturing spark plugs.

Latest Patents

Maruno holds 1 patent for her invention titled "Method and device for manufacturing spark plug." This patent describes a spark plug that includes a ceramic insulator extending in the direction of an axis and a metallic shell surrounding the ceramic insulator. The invention incorporates talc pressed between the ceramic insulator and the metallic shell, with a crimp portion formed to fix the two components together. The design allows for improved alignment during the manufacturing process, reducing assembly errors.

Career Highlights

Akiko Maruno is associated with NGK Spark Plug Company, Limited, where she has been instrumental in advancing spark plug technology. Her work has not only enhanced product quality but also contributed to the efficiency of the manufacturing process.

Collaborations

Throughout her career, Maruno has collaborated with notable colleagues, including Jiro Kyuno and Keiji Ozeki. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Akiko Maruno's contributions to spark plug technology exemplify her dedication to innovation and excellence in engineering. Her patented methods continue to influence the industry and pave the way for future advancements.