Company Filing History:
Years Active: 1978
Title: The Innovative Contributions of Masahiro Nomura
Introduction
Masahiro Nomura is a notable inventor based in Kasukabe, Japan. He has made significant contributions to the field of photographic technology. His innovative work has led to the development of a unique lithographic photographic material.
Latest Patents
Nomura holds a patent for a "Photographic method of making relief member with negative dye image." This invention involves a lithographic photographic material that features a photosensitive layer made of gelatin with an isoelectric point of at least 7. The layer also includes a condensation product formed between a diazonium salt of a para-aminodiphenylamine derivative and an aldehyde. The photosensitive layer can be photoinsolubilized, allowing it to form a photo-relief. The method for utilizing this material includes partially photoinsolubilizing the photosensitive layer and immersing it in a bath of acid or direct dye to achieve level dying. After washing the dye material with water, unexposed areas are removed, resulting in an image composed of the dye photoinsolubilized resin layer corresponding to the exposed areas. He has 1 patent to his name.
Career Highlights
Nomura is currently associated with Somar Manufacturing Co., Ltd., where he continues to innovate in the field of photographic materials. His work has been instrumental in advancing the technology used in lithographic processes.
Collaborations
One of his notable coworkers is Yutaka Hirabayashi, with whom he has likely collaborated on various projects within the company.
Conclusion
Masahiro Nomura's contributions to photographic technology exemplify the spirit of innovation. His patented methods and ongoing work at Somar Manufacturing Co., Ltd. highlight his commitment to advancing the field.