Location History:
- Tokyo, JP (2014)
- Kunitachi, JP (2013 - 2020)
Company Filing History:
Years Active: 2013-2020
Title: Keiji Higuchi: Innovator in Endoscopic Technology
Introduction
Keiji Higuchi is a prominent inventor based in Kunitachi, Japan, known for his significant contributions to the field of endoscopic technology. With a total of 12 patents to his name, Higuchi has made remarkable advancements that enhance medical imaging and diagnostics.
Latest Patents
Higuchi's latest patents include an endoscope apparatus and a focus control method for endoscope apparatus. This innovative endoscope apparatus features an imaging section equipped with a phase difference detection element that implements phase detection autofocus. It captures images while a phase difference calculation section computes the phase difference based on signals from the detection element. The lens position selection section determines whether to select a near point-side or far point-side lens position based on the calculated phase difference. Additionally, the apparatus includes a driver section that adjusts the lens position and a control section that manages the intensity of illumination light applied to the object.
Another notable patent involves an image processing device, imaging device, computer-readable storage medium, and image processing method. This technology acquires both reflected light and fluorescent light images of an observed region. The gradation level of the reflected light image is adjusted based on its feature value, allowing the imaging system's focus to be controlled accordingly. This results in a sharpened image of the object from which fluorescent light is generated.
Career Highlights
Higuchi is currently employed at Olympus Corporation, a leading company in the field of optical and digital precision technology. His work has significantly impacted the development of advanced imaging systems used in medical applications.
Collaborations
Throughout his career, Higuchi has collaborated with notable colleagues such as Koichiro Yoshino and Yasunori Morita, contributing to the advancement of innovative technologies in the medical field.
Conclusion
Keiji Higuchi's contributions to endoscopic technology through his patents and collaborations have established him as a key figure in medical innovation. His work continues to influence the future of medical imaging and diagnostics.