Company Filing History:
Years Active: 1984-1988
Title: Yasuo Iwasa: Innovator in Photographic Materials
Introduction
Yasuo Iwasa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of photographic materials, holding a total of 6 patents. His work focuses on enhancing the quality and performance of silver halide color photographic materials.
Latest Patents
Iwasa's latest patents include advancements in silver halide color photographic materials. These materials are designed to exhibit high color reproducibility and image fastness. They are notably resistant to variations in sensitivity, gradation, or color density, which can occur due to fluctuations in the development process. His innovations involve silver halide emulsions that contain silver bromide or silver bromochloride, with a significant portion of the silver halide grains being tabular in shape. Additionally, he has developed photographic silver halide light-sensitive materials that maintain consistent performance during storage, effectively preventing fog formation.
Career Highlights
Yasuo Iwasa is associated with Fuji Photo Film Company, Limited, where he has contributed to the development of cutting-edge photographic technologies. His expertise in the field has led to advancements that benefit both professional and consumer photography.
Collaborations
Iwasa has collaborated with esteemed colleagues such as Kiyohiko Yamamuro and Shigeo Hirano. Their combined efforts have furthered the innovation of photographic materials, enhancing the overall quality of imaging technology.
Conclusion
Yasuo Iwasa's contributions to photographic materials have significantly impacted the industry. His patents reflect a commitment to improving color accuracy and performance in photography. His work continues to influence the field, ensuring high-quality imaging for future generations.