Company Filing History:
Years Active: 2020
Title: Inventor Hiroko Nakashima: Innovations in Film Technology
Introduction
Hiroko Nakashima is an accomplished inventor based in Niihama, Japan, known for her significant contributions to film technology. With a total of two patents, Nakashima has developed methods that enhance the functionality and accuracy of film rolls and separators, showcasing her expertise in the field.
Latest Patents
Nakashima's latest patents include a film roll and a method of producing the same, which addresses the inclination of the outer circumferential surface of a film roll with respect to its widthwise axis. This innovative roll consists of an outer cylinder part that has a material thickness decreasing toward the negative side of the y-axis, as well as a slit separator wound around its surface, which has a thicker portion on the negative side. Additionally, she has patented a method for measuring curl in a separator, which allows for accurate nondestructive measurement of curl amounts in long separator sheets while applying tension lengthwise. This groundbreaking method eliminates the need to cut samples from the separator sheets, improving efficiency in measurement processes.
Career Highlights
Currently, Hiroko Nakashima works at Sumitomo Chemical Company, Limited, where she continues to push the boundaries of film technology. Her innovative solutions reflect her commitment to advancing the field and contributing to the success of her organization.
Collaborations
Throughout her career, Nakashima has collaborated with colleagues such as Mariko Kunai and Daizaburo Yashiki. These partnerships have further enriched her work, allowing for a blend of ideas and expertise that drive her innovative projects.
Conclusion
Hiroko Nakashima stands out as a remarkable inventor in the realm of film technology. With her two latest patents, she not only showcases her technical skills but also paves the way for future innovations in the industry. Her contributions are vital to the ongoing evolution of film roll technology, making her a significant figure in modern invention.