Location History:
- Hino, JP (1986 - 1991)
- Odawara, JP (1990 - 1996)
- Hachioji, JP (1987 - 2000)
Company Filing History:
8 out of 3,106 
2 out of 1,252 
Years Active: 1986-2000
Title: The Innovations of Yoshiyuki Nonaka
Introduction
Yoshiyuki Nonaka is a prominent inventor based in Odawara, Japan. He has made significant contributions to the field of photography through his innovative patents. With a total of 10 patents, Nonaka has focused on developing advanced photographic materials and processes.
Latest Patents
Among his latest patents is a silver halide light sensitive color photographic material. This invention comprises a reflective support with a hydrophilic colloid layer containing a white pigment and one or more silver halide emulsion layers. Notably, at least one of these layers has a spectral sensitivity maximum at a wavelength of 730 nm or more, with an average primary particle size of the white pigment being 0.30 µm or more. Another significant patent is for a positive type color light sensitive material, which includes a support with mainly yellow, magenta, and cyan image forming layers. This material is designed to improve the approximation degrees of image quality to a printed printer.
Career Highlights
Yoshiyuki Nonaka has worked with notable companies in the photography industry, including Konica Corporation and Konishiroku Photo Industry Co., Ltd. His work has been instrumental in advancing photographic technology and materials.
Collaborations
Throughout his career, Nonaka has collaborated with esteemed colleagues such as Yasuo Tosaka and Keiichi Hoshino. These collaborations have contributed to the development of innovative photographic solutions.
Conclusion
Yoshiyuki Nonaka's contributions to the field of photography through his patents and collaborations have significantly impacted the industry. His innovative spirit continues to inspire advancements in photographic technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.