Location History:
- Yamagata, JP (2003 - 2013)
- Tokyo, JP (2019 - 2020)
Company Filing History:
Years Active: 2003-2020
Title: The Innovative Contributions of Toshihiko Honma
Introduction
Toshihiko Honma is a prominent inventor based in Yamagata, Japan. He has made significant contributions to the field of optical technology, particularly in the development of lens drive devices. With a total of 8 patents to his name, Honma's work has had a considerable impact on camera technology.
Latest Patents
Honma's latest patents include a lens drive device, a camera module, and a camera mounting device. The lens drive device utilizes drive force from a voice coil motor, which consists of an autofocus coil unit and an autofocus magnet unit. This innovative device automatically carries out focusing by moving an autofocus movable unit in relation to an autofocus fixed unit along the optical axis. The autofocus movable unit is equipped with a lens holder that secures the autofocus coil unit. Notably, the lens holder features a cut-out part that is recessed radially from the outer periphery, along with a binding part that protrudes outward to secure the end of the autofocus coil unit. The design ensures that the tip of the binding part is positioned within the outer periphery of the holder.
Additionally, the lens drive device is equipped with a position detection unit that emits light toward the autofocus movable unit. This unit detects the position of the autofocus movable unit based on the intensity of the reflected light, enhancing the accuracy of the focusing mechanism.
Career Highlights
Toshihiko Honma is currently employed at Mitsumi Electric Company Ltd., where he continues to innovate and develop advanced optical technologies. His work has been instrumental in improving the functionality and efficiency of camera systems.
Collaborations
Honma has collaborated with notable colleagues, including Masayuki Itagaki and Noriyuki Kobayashi. Their combined expertise has contributed to the successful development of various optical devices.
Conclusion
Toshihiko Honma's contributions to the field of optical technology are noteworthy, particularly through his innovative lens drive devices and camera modules. His work continues to influence advancements in camera technology, showcasing the importance of innovation in this field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.