Company Filing History:
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1 out of 316 
Years Active: 1989
Title: Hiroshi Yamomoto: Innovator in Camera Technology
Introduction
Hiroshi Yamomoto is a notable inventor from Kanagawa, Japan, recognized for his contributions to camera technology. He holds a patent for a diaphragm control device specifically designed for interchangeable lenses in single lens reflex cameras. His innovative approach has significantly impacted the functionality and efficiency of camera systems.
Latest Patents
Yamomoto's patent, titled "Diaphragm control device for interchangeable lens," focuses on a mechanism that enhances the operation of diaphragm blades. This device includes a motor that drives the diaphragm blades, featuring a coil, rotor, and stator arranged within a ring-shaped disc. The design allows for a compact size while providing high torque to operate the diaphragm blades effectively.
Career Highlights
Throughout his career, Yamomoto has worked with prominent companies such as Canon Inc. and Canon Denshi Corporation. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in camera technology.
Collaborations
Yamomoto has collaborated with notable colleagues, including Shigeru Yoshida and Katumi Yoshida. Their combined expertise has fostered innovation and development in the field of imaging technology.
Conclusion
Hiroshi Yamomoto's contributions to camera technology through his innovative diaphragm control device exemplify the impact of dedicated inventors in the industry. His work continues to influence the design and functionality of modern cameras.