Location History:
- Tanishi, JP (1996)
- Tokyo, JP (1989 - 2003)
- Tanashi, JP (1990 - 2003)
- Kawasaki, JP (2005 - 2009)
Company Filing History:
Years Active: 1989-2009
Title: Inventor Kunihiko Yamada: Innovations in Light Control Technology
Introduction
Kunihiko Yamada is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of optical technology. With a remarkable portfolio of 34 patents, Yamada has made notable advancements, particularly in the design and functionality of quantity-of-light adjusting apparatuses. His work has streamlined processes in various applications and has garnered attention in the tech industry.
Latest Patents
Among Kunihiko Yamada's latest innovations is a sophisticated quantity-of-light adjusting apparatus that incorporates both an iris and a neutral density (ND) filter to regulate incident light. This patent includes a control method designed to optimize how light is managed within the apparatus. The innovative aspect lies in how the apparatus adjusts the state of limitation of incident light by the iris at a first changing speed. When the ND filter's limitation state changes, the iris adjusts at a second changing speed, which is distinctly different from the first speed. This dual-speed adjustment enhances the precision of exposure in various imaging processes.
Career Highlights
Yamada has spent a significant part of his career at Canon Kabushiki Kaisha, where he has been instrumental in advancing optical technologies. His success in securing multiple patents demonstrates his commitment to innovation and his ability to translate complex technological concepts into practical applications. His expertise has played a critical role in maintaining Canon's reputation as a leader in imaging and optical solutions.
Collaborations
Throughout his career, Kunihiko Yamada has collaborated with several talented individuals in the field, including his colleagues Hirofumi Suda and Akihiro Fujiwara. These partnerships have fostered a rich environment of creativity and innovation, allowing for the development of cutting-edge technologies and contributing to the overall success of their projects.
Conclusion
Kunihiko Yamada's innovative work in quantity-of-light adjusting apparatuses highlights his expertise and passion for optical technology. His contributions, particularly through his patents, reflect a dedication to excellence and advancement in the field. As he continues to push the boundaries of innovation, Yamada's impact on the industry is sure to resonate 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.