Location History:
- Yamaguchi-ken, JP (2005)
- Kudamatsu, JP (2006)
Company Filing History:
Years Active: 2005-2006
Title: **Naomi Yabuta: Innovator in Shadow Mask Technology**
Introduction
Naomi Yabuta, an accomplished inventor based in Kudamatsu, Japan, has made significant contributions to the field of material science, particularly in the development of advanced materials for shadow masks used in picture tubes. With a total of two patents to her name, she exemplifies the innovative spirit and dedication present in today's technological advancements.
Latest Patents
Naomi’s latest patents focus on a comprehensive innovation involving materials for shadow masks, methods for production, and their applications in picture tubes.
1. **Material for Shadow Mask:** This invention is characterized by a specific chemical composition that includes a combination of carbon, silicon, manganese, phosphorus, sulfur, aluminum, nitrogen, and boron, balancing with iron and inevitable impurities. The material can form a shadow mask exhibiting a coercive force of 90 A/m or less, showcasing significant advancements in magnetic characteristics.
2. **Method for Production of Shadow Mask Material:** This patent outlines a method that utilizes raw materials with the above chemical composition, emphasizing precise finishing and coiling temperatures to achieve optimal material properties. The uniform magnetic characteristics make it suitable for high-performance applications.
3. **Raw Material for Shadow Mask for Color Image Receiving Tubes:** This innovation emphasizes the development of a shadow mask material with excellent tensile strength and high-temperature creep strength. The material composition mainly includes low carbon steel with a significant presence of manganese and aluminum, further enhancing the performance capabilities of the shadow mask in color picture tubes.
Career Highlights
Naomi Yabuta works at Toyo Kohan Co., Ltd., where her expertise in material science and engineering has been pivotal in the advancement of technologies related to shadow masks. Her position allows her to work on groundbreaking projects that integrate her innovative approaches with practical applications in the electronics industry.
Collaborations
Naomi has collaborated with notable colleagues such as Toshiyuki Ueda and Shinichi Aoki, contributing to a collaborative environment that fosters creativity and technical excellence. Their combined efforts in research and development have led to significant advancements in shadow mask technologies.
Conclusion
As an inventor, Naomi Yabuta's work has had a profound impact on materials used in picture tubes, driving innovations that enhance their performance and reliability. Her patents not only reflect her ingenuity but also contribute to the ongoing evolution of technology in the electronics sector. With her dedication and collaborative spirit, she continues to inspire future generations of inventors and innovators.