Company Filing History:
Years Active: 2017-2023
Title: Innovations of Tomohiro Hoshino
Introduction
Tomohiro Hoshino is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of optical technology, particularly in focus adjustment devices. With a total of 6 patents to his name, Hoshino's work has advanced the capabilities of imaging systems.
Latest Patents
Hoshino's latest patents include a focus adjustment device and a focus adjustment method. The focus adjustment device features a processor equipped with a main physical object position detection circuit that detects the position of a main object based on an image signal. It also includes a distance value detection circuit that identifies distance values corresponding to object distances in various autofocus (AF) regions. The device is designed to enhance focus adjustment by excluding unnecessary candidate regions based on detected distance values.
The focus adjustment method involves setting a first range that includes at least one AF area or a second range that includes the first range whenever a defocus amount is detected. It selects the appropriate range based on the focus target position of an AF area and updates the reference position accordingly. This method ensures precise focus adjustment by selecting an AF area based on updated reference positions.
Career Highlights
Hoshino is currently employed at Olympus Corporation, a leading company in optical and imaging technology. His work at Olympus has allowed him to develop innovative solutions that improve the performance of imaging devices.
Collaborations
Throughout his career, Hoshino has collaborated with esteemed colleagues such as Tetsuo Kikuchi and Kazumasa Kunugi. These collaborations have contributed to the advancement of technology in the field of optics.
Conclusion
Tomohiro Hoshino's contributions to focus adjustment technology have made a significant impact in the field of imaging. His innovative patents and work at Olympus Corporation highlight his dedication to advancing optical technology.