Location History:
- Utsunomiya, JP (2017 - 2022)
- Tochigi, JP (2023 - 2024)
Company Filing History:
Years Active: 2017-2025
Title: The Innovations of Tomoya Yamada
Introduction
Tomoya Yamada is a prominent inventor based in Utsunomiya, Japan. He has made significant contributions to the field of optical technology, particularly in the development of advanced zoom lenses. With a total of 11 patents to his name, Yamada continues to push the boundaries of innovation in imaging technology.
Latest Patents
Among his latest patents, Yamada has developed a zoom lens and image pickup apparatus that features a unique configuration. This zoom lens includes a first lens unit with positive refractive power that remains stationary during zooming. Additionally, it comprises at least three lens units that move during zooming, along with a final lens unit that also has positive refractive power. The design allows for changes in the interval between adjacent lens units during zooming, optimizing the refractive index and Abbe number of the positive lenses closest to the object side. Furthermore, the focal lengths of the zoom lens at both the wide-angle and telephoto ends are carefully set to enhance performance.
Career Highlights
Yamada's career is marked by his association with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work has significantly contributed to the advancement of camera technology, particularly in the realm of zoom lenses. His innovative designs have been instrumental in improving image quality and versatility in various imaging applications.
Collaborations
Throughout his career, Yamada has collaborated with notable colleagues, including Yu Inomoto and Shoichi Takemoto. These partnerships have fostered a creative environment that has led to groundbreaking advancements in optical technology.
Conclusion
Tomoya Yamada's contributions to the field of optical technology are noteworthy and continue to influence the industry. His innovative designs and patents reflect his commitment to enhancing imaging technology. As he continues to develop new solutions, the impact of his work will undoubtedly be felt for years to come.
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.