Company Filing History:
3 out of 8,898 
1 out of 40 
1 out of 91 
Years Active: 1990-2001
Title: Teruyoshi Tsunashima: Innovator in Optical Technology
Introduction
Teruyoshi Tsunashima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, holding a total of 3 patents. His work primarily focuses on advanced lens systems that enhance imaging capabilities.
Latest Patents
Tsunashima's latest patents include a catadioptric lens and a lens system with multiple focal lines. The catadioptric lens features a first lens group with an objectwise concave annular incident surface, designed to optimize light reflection and refraction. This innovative lens also incorporates an annular main mirror and a secondary mirror, enhancing its optical performance. The lens system with multiple focal lines is engineered to form narrow superimposable focal lines, which can serve as a pumping-laser source for X-ray lasers. This system utilizes a wave-surface splitter and a focusing mechanism to achieve high energy density.
Career Highlights
Throughout his career, Tsunashima has worked with notable companies such as Nikon Corporation and the Toyota School Foundation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking optical technologies.
Collaborations
Tsunashima has collaborated with esteemed colleagues, including Kiyoshi Hayashi and Atsushi Shibayama. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Teruyoshi Tsunashima's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative lens designs continue to influence advancements in imaging technology.