This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignee: Sony Corporation. Active years: 1988-1999.
Company Filing History:
Years Active: 1988-1999
Title: Innovations of Kanehiro Tada
Introduction
Kanehiro Tada is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, particularly in the design of lens barrels. With a total of 4 patents to his name, Tada continues to push the boundaries of innovation in his field.
Latest Patents
One of Tada's latest patents involves a new retractable lens barrel. This innovative design allows a movable barrel to protrude from a fixed barrel or camera body, enabling filming while in a protruded state. The design incorporates a movable lens with a variable power and/or focusing system. When the movable barrel is retracted, it occupies a space that allows the movable lens to function during filming. This design not only shortens the length of the retracted lens barrel but also reduces the number of parts, minimizing the risk of misalignment during assembly. Another patent focuses on a lens barrel composed of a shaft parallel to the optical axis, featuring a movable lens frame that holds a lens and moves along the optical axis. This design utilizes a cantilever made from elastic material, enhancing the functionality of the lens barrel.
Career Highlights
Kanehiro Tada is currently employed at Sony Corporation, where he continues to innovate and develop new technologies. His work has significantly impacted the optical industry, particularly in camera technology.
Collaborations
Tada has collaborated with notable coworkers, including Eiji Ohshima and Ryuzo Ohta. Their combined expertise has contributed to the advancement of optical technologies at Sony Corporation.
Conclusion
Kanehiro Tada's innovative designs and patents have made a lasting impact on the optical technology landscape. His work exemplifies the spirit of innovation and collaboration in the field.