Location History:
- Kamakura, JA (1976)
- Kamakura, JP (1980 - 1982)
Company Filing History:
Years Active: 1976-1982
Title: Hideo Ikeda: Innovator in Optical Technology
Introduction
Hideo Ikeda is a prominent inventor based in Kamakura, Japan. He has made significant contributions to the field of optical technology, particularly in the development of devices for single lens reflex cameras. With a total of 3 patents to his name, Ikeda's work has had a lasting impact on photography and optical engineering.
Latest Patents
One of Ikeda's latest patents is a focus detecting optical device for a single lens reflex camera. This innovative device utilizes two restricted light beams that pass through different areas in the pupil of a phototaking lens. It includes a finder screen that images the light beam from the phototaking lens and a pentaprism with reflecting surfaces that direct the light beam toward an eyepiece lens system. The optical device features light splitting means, light distributing means, and a first and second detecting lens system to enhance focus detection accuracy.
Another notable patent is the anti-reflection film for a synthetic resin base. This film consists of multiple layers, including silicon dioxide and alumina, deposited through evaporation. The specific geometrical and optical film thicknesses of these layers are designed to optimize light transmission and minimize reflection, making it a valuable component in optical devices.
Career Highlights
Hideo Ikeda is currently employed at Nippon Kogaku K.K., a company renowned for its advancements in optical technology. His work at this esteemed organization has allowed him to further develop his innovative ideas and contribute to the field of photography.
Collaborations
Ikeda has collaborated with notable coworkers, including Hidetaka Takayama and Hideki Akasaka. Their combined expertise has fostered a creative environment that encourages the development of cutting-edge optical technologies.
Conclusion
Hideo Ikeda's contributions to optical technology, particularly in the realm of single lens reflex cameras, highlight his innovative spirit and dedication to advancing the field. His patents reflect a deep understanding of optical principles and a commitment to enhancing photographic technology.