Company Filing History:
Years Active: 2009-2020
Title: Innovations of Hirohisa Nishino
Introduction
Hirohisa Nishino is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of technology, particularly in solar cell manufacturing and image inspection methods. With a total of 3 patents to his name, Nishino continues to push the boundaries of innovation.
Latest Patents
One of his latest patents is a solar cell manufacturing method. This method includes a step of forming a diffusion layer on a light-receiving side of a semiconductor substrate. The diffusion layer consists of a first section with a lower concentration of impurities and a second section with a higher concentration. The process involves irradiating the diffusion layer with detection light, which reflects differently off the two sections, allowing for the detection of each section based on their reflectivity.
Another notable patent is an image inspection method and apparatus. This method involves several steps, including obtaining a transmission image, applying a quadratic differential filter to emphasize areas of significant luminance change, and binarizing the images with predetermined threshold values. The final steps involve measuring binary feature quantities and deciding the quality of the object to be inspected based on these quantities.
Career Highlights
Hirohisa Nishino is currently employed at Mitsubishi Electric Corporation, where he continues to innovate and develop new technologies. His work has had a substantial impact on the industry, particularly in enhancing the efficiency and effectiveness of solar cells and image inspection processes.
Collaborations
Nishino has collaborated with several talented individuals, including Masahiko Uno and Hiroaki Morikawa. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Hirohisa Nishino's contributions to technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative methods in solar cell manufacturing and image inspection continue to influence the industry positively.