Location History:
- Carcare/Savona, IT (1987 - 1989)
- Carcare, IT (1992 - 1999)
Company Filing History:
5 out of 7,865 
1 out of 621 
Years Active: 1987-1999
Title: The Innovative Mind of Alberto Vacca
Introduction
Alberto Vacca is an esteemed inventor known for his contributions to the field of photographic technology. Residing in Carcare, Italy, he has successfully secured six patents that demonstrate his innovative spirit and dedication to advancing photographic processes.
Latest Patents
Among his notable inventions are his patents for infrared sensitive photographic elements and methods for preparing silver halide photographic emulsions. The infrared sensitive photographic elements feature an opaque film support, an infrared sensitized silver halide emulsion layer, and a hydrophilic colloid protective layer. This technology improves exposure latitude when using infrared laser diodes and enhances maximum density during photographic processing. His method of preparing washed silver halide photographic emulsions focuses on the formation of silver halide grains in the presence of an acid-coagulable gelatin derivative, ensuring a superior quality of emulsions through the use of ionic copolymers.
Career Highlights
Vacca's career has seen him work with renowned companies such as Minnesota Mining and Manufacturing Company (commonly known as 3M) and Imation Corporation. His experience at these organizations has allowed him to develop and refine his innovative ideas in the realm of photography.
Collaborations
Throughout his career, Alberto Vacca has collaborated with skilled professionals including Angelo Vallarino and Mauro Besio. These partnerships have been pivotal in shaping his patents and enhancing the effectiveness of his inventions.
Conclusion
Alberto Vacca's contributions to photographic technology through his patents reflect his commitment to innovation. His work continues to influence the field, proving that creativity and technical expertise can lead to significant advancements in technology.