Location History:
- Hino, JA (1976 - 1977)
- Hachioji, JP (1978)
- Hachioji, JA (1978)
- Hino, JP (1978 - 1981)
Company Filing History:
8 out of 1,252 
1 out of 10 Years Active: 1976-1981
Title: Masayoshi Mayama: A Pioneer in Photographic Film Innovations
Introduction
Masayoshi Mayama, a renowned inventor based in Hino, Japan, has made significant contributions to the field of photographic materials. With a total of eight patents to his name, Mayama's work primarily focuses on innovative methods and compositions used in photographic films, marking him as a key figure in this industry.
Latest Patents
His latest patents include advanced formulations for photographic films. One notable invention involves a photographic film that comprises a support with two sides, featuring at least one light-sensitive emulsion layer and specific layers containing unique compounds and hydrophobic polymers. This inventive structure enhances the functionality and applicability of photographic films. In addition, he developed a method for undercoating polyester films used in light-sensitive photographic materials. This method incorporates pretreatment techniques that significantly improve the film's water contact angle, and it consists of applying an aqueous dispersion containing copolymers with specific compositions, eliminating the use of organic solvents.
Career Highlights
Masayoshi Mayama's career includes impressive associations with prominent companies in the photographic industry. He has worked for Konishiroku Photo Industry Co., Ltd. and Hokuetsu Paper Mills, Ltd., where he applied his innovative practices to real-world applications, helping drive advancements in photographic technology.
Collaborations
Throughout his career, Mayama has collaborated with notable colleagues such as Hideyasu Ohta and Naoto Abe. Their collective expertise has significantly contributed to the advancements in the technology surrounding photographic materials, fostering a rich environment for innovation and research.
Conclusion
In summary, Masayoshi Mayama stands out as a significant inventor in the realm of photographic film innovation. His patents reflect a deep understanding of material science and a commitment to enhancing photographic technology. As the industry evolves, Mayama's contributions continue to influence the standards and expectations of photographic materials, ensuring his legacy as a pioneering inventor in this field.
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.