Company Filing History:
Years Active: 2013
Title: Junichi Fujisaki: Innovator in Zoom Lens Technology
Introduction
Junichi Fujisaki is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of optical technology, particularly in the development of advanced zoom lens systems. His innovative work has garnered attention in the industry, showcasing his expertise and creativity.
Latest Patents
Fujisaki holds a patent for a zoom lens system that aims to achieve an f-number of approximately 1.3 at the wide extremity, a half angle-of-view of 75 degrees, and a zoom ratio of approximately 3:1. The design includes a first lens group with negative refractive power, a diaphragm, and a second lens group with positive refractive power. This configuration allows both lens groups to move along the optical axis, decreasing the distance between them when zooming from the wide-angle to the telephoto extremity.
Career Highlights
Fujisaki is associated with Pentax Ricoh Imaging Company, Ltd., where he has been instrumental in advancing lens technology. His work has not only contributed to the company's product offerings but has also set new standards in the optical industry.
Collaborations
Fujisaki has collaborated with talented coworkers such as Takashi Enomoto and Tomoya Koga. Their combined efforts have led to innovative solutions and advancements in lens design.
Conclusion
Junichi Fujisaki's contributions to zoom lens technology exemplify his dedication to innovation and excellence in the field. His patent and collaborative efforts continue to influence the optical industry, marking him as a significant figure in lens development.