This inventor holds 5 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Horiba, Ltd., Kyoto University. Active years: 2007-2021.
Company Filing History:
5 out of 723 
1 out of 866 
Years Active: 2007-2021
Title: The Innovative Mind of Nobuyuki Naka
Introduction
Nobuyuki Naka, an accomplished inventor based in Kyoto, Japan, has made significant contributions to the fields of probe manufacturing and stress component measurement. With five patents to his name, his work reflects a commitment to innovation and technological advancement in scientific measurement.
Latest Patents
Naka's latest patents include a novel "Probe Manufacturing Method and Probe," which describes a sophisticated process of creating a needle-shaped probe. This probe is engineered with a cantilever made from silicon (Si) and is uniquely designed with a rear face coated in aluminum, a first metal with a higher Fermi level than Si. In this method, the cantilever is immersed in an aqueous silver nitride solution containing silver ions, leading to the formation of silver (Ag) nanostructures at the probe's tip. The size and shape of these nanostructures can be precisely controlled by adjusting the solution's concentration and the dipping duration.
Another notable patent is the "Stress Component Measurement Method." This method enables rapid, nondestructive measurement of stress components within materials. It employs a stress component comparison section that analyzes Raman spectra from reference specimens under stress. By utilizing multivariate analysis, Naka's innovation allows for the correlation between these spectra and the applied stress, resulting in accurate measurements for materials with similar compositions.
Career Highlights
Nobuyuki Naka has collaborated with prominent organizations throughout his career, including Horiba, Ltd. and Kyoto University. These experiences have not only enhanced his expertise but also facilitated the development of groundbreaking technologies in his field.
Collaborations
Throughout his professional journey, Naka has worked alongside talented individuals such as Shinsuke Kashiwagi and Akihiro Katanishi. These collaborations have contributed to his success and the advancement of various projects that push the boundaries of scientific innovation.
Conclusion
Nobuyuki Naka's inventive spirit and dedication to research make him a significant figure in the realm of scientific instrumentation. His patented innovations in probe manufacturing and stress measurement techniques are set to leave a lasting impact in their respective fields, showcasing the potential of innovative minds in driving technological progress.